Edge 32451
SPIDER FARMER SF1000 2 Pack Samsung LM301H EVO LED Grow Light Full Spectrum
Category: Grow Lights
Check Current PriceFinding a high-efficiency LED grow light with full-spectrum output and silent cooling is a common challenge for indoor growers. This review examines the SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) priced at $179.98 and whether the package delivers dimmable, deeper-penetration lighting for all growth stages. The SF1000 uses Samsung LM301H EVO diodes with a stated 200W output, a reported 3.14 mol/J PPE per diode, passive aluminum heat-sink cooling, and a knob for multi-light unified dimming.
Summary
Article Verdict: The SPIDER FARMER LED grow light suits growers who prioritize diode efficiency and a quiet, passive cooling design.
- Core Benefit: Samsung LM301H EVO diodes with a stated 200W system and 3.14 mol/J PPE per diode
- Main Drawback: Missing published PPFD/coverage and other detailed performance specs
- Price Value: Competitive at $179.98 versus similarly priced options
The SPIDER FARMER SF1000 2-Pack makes sense for hobbyists and small-scale growers who need a dimmable, full-spectrum fixture for veg and bloom. For example, pairing these SPIDER FARMER SF1000 grow lights with multi-shelf rigs or compact tents puts the 3000K/5000K/660nm/760nm spectral mix to use across growth stages. The SPIDER FARMER LED grow light should be avoided by buyers who require published PPFD maps, explicit coverage area, input voltage details or certification/performance documentation.
At $179.98, the SF1000 2-Pack grow light is $0.51 cheaper than the MARS HYDRO TSW2000 listed at $180.49. The small price gap reflects a trade-off: the SF1000 2-pack emphasizes Samsung LM301H EVO diode efficiency and passive, silent cooling in a 200W stated package, while the TSW2000 is a 300W fixture with manufacturer-listed coverage recommendations. Buyers who prioritize diode efficiency and a passive design will prefer these SPIDER FARMER SF1000 grow lights, while growers needing higher total wattage per fixture or specified coverage area may lean toward the Mars Hydro option.
The review covers technical specifications, practical use cases, and price/value comparison for the reviewed SPIDER FARMER SF1000 2-Pack LED grow light. While detailed specifications for coverage area, PPFD map, input voltage, dimensions, weight, mounting hardware, installation requirements, warranty terms, certifications and detailed performance data were unavailable, the review focuses on the listed LED chips, stated power, efficiency, spectrum, dimming method, cooling approach, driver brand, warranty length and packaging. Readers can verify the missing items on manufacturer listings, retailer spec pages, or third-party lab reports where available.
SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) Price & Value Analysis
| Product | Price | Power | LED chips | PPE | Spectrum | Cooling | Warranty |
|---|---|---|---|---|---|---|---|
| SPIDER FARMER SF1000 2-Pack | $179.98 | 200 W | Samsung LM301H EVO | 3.14 mol/J | 3000K, 5000K, 660nm, 760nm | Passive aluminum heat sink | 5 years |
| Mars Hydro TS 1000 | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified |
| Horticulture Lighting Group HLG 100 | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified |
The reviewed SPIDER FARMER SF1000 2-Pack is priced at $179.98 for the two-light set. SPIDER FARMER SF1000 2-Pack sits in the mid-range of consumer grow lights and is $60.50 above the average Grow Lights price of $119.48.
Market Trend: Historical price fluctuation for SPIDER FARMER SF1000-2Pack, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, Dimmable & High Efficiency & Deeper Penetration over the last three months.
Industry Comparison: How SPIDER FARMER SF1000-2Pack, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, Dimmable & High Efficiency & Deeper Penetration compares to competing models in the same category.
For $179.98 buyers receive two 200 W units using Samsung LM301H EVO diodes, a stated 3.14 mol/J PPE per diode, full-spectrum LEDs (3000K/5000K plus 660nm and 760nm), multi-light unified dimming and passive aluminum heat sinks. The SF1000 2-Pack includes standard mounting cable covers and a 5-year warranty, while specific coverage area, PPFD maps, input voltage range and physical dimensions were not available at the time of this analysis.
Compared to category expectations, the SF1000 2-Pack price typically buys higher-efficiency diodes and a longer warranty than many budget fixtures. Most alternatives near this price point offer comparable wattage but may use older LED bins or include active cooling and more detailed PPFD documentation.
Competitor pricing data unavailable for comparison. Category analysis suggests $179.98 positions the SF1000 2-Pack as a mid-range investment based on Samsung LM301H EVO chips, 3.14 mol/J PPE and a 5-year warranty.
Budget-conscious buyers who prioritize upfront cost may find single-unit fixtures cheaper, while value-seekers will appreciate the LED bin quality, passive heat sink and warranty for long-term operating savings. Premium buyers who require verified PPFD maps or certifications may need to pay more for documented performance data.
Final verdict: the SF1000 2-Pack offers a clear value proposition for growers prioritizing diode quality and energy efficiency at a mid-range $179.98 price, but buyers needing detailed performance metrics should verify PPFD and coverage before purchase.
Light Performance, Efficiency & Coverage
The SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) is specified as a 200W dimmable, passive-cooled fixture intended for veg and bloom. Based on the spec listing of Samsung LM301H EVO chips and 200W power, the product positions photon output and energy use as primary performance attributes.
SPIDER FARMER SF1000 2-Pack lists an efficiency of 3.14 mol/J PPE per diode; based on that spec, the stated PPE indicates a high photon efficacy claim relative to older-generation LEDs. Based on category norms for Samsung LM301H-family fixtures, comparable products reporting >2.5 µmol/J deliver strong PAR per watt, so the listed PPE suggests competitive electrical-to-photon conversion. Note that the PPE unit in the spec appears atypical versus common µmol/J reporting, which affects direct numeric comparisons.
SPIDER FARMER LED grow light includes a multi-peak spectrum: 3000K, 5000K, 660nm, and a dim 760nm (IR); based on the spec spectrum, this supports both vegetative and bloom spectral components. Based on the spec inclusion of 660nm and 760nm, growers can expect red and far-red photons useful for flower initiation and phytochrome effects relative to broad-spectrum white light. The presence of these bands implies improved canopy spectral balance compared with single-color arrays, based on typical horticultural spectral design.
SF1000 2-Pack grow light uses passive cooling with an aluminum heatsink and a Spider Farmer driver; based on the spec “passive (no fan); aluminum heat sink”, the design provides silent operation under normal ambient temperatures. Based on the spec, the absence of an active fan reduces mechanical failure points, though thermal performance depends on ambient airflow and mounting distance. The spec does not provide thermal derating curves, so exact driver temperature behavior under continuous 200W load is unknown.
Dimmable full-spectrum high-efficiency LED grow lights support knob-based multi-light unified dimming; based on the spec “knob; multi-light unified dimming”, synchronized intensity adjustment across chained fixtures is supported. Based on the spec, the dimming method appears analog and simple, but the specification does not list maximum chain length or remote-control protocol.
These SPIDER FARMER SF1000 grow lights in a 60×60 cm (2×2 ft) tent: based on category norms for ~200W LM301H fixtures, expect usable veg coverage near 0.6×0.6 m at standard hanging heights. Based on the absence of a manufacturer PPFD map, actual PPFD at canopy cannot be confirmed, and growers should plan conservative heights and measure PAR with a quantum meter.
The reviewed SPIDER FARMER SF1000 2-Pack LED grow light for flowering of medium-height plants: based on the spec spectrum and stated PPE, expect stronger photon delivery to mid-canopy than older low-PPE panels. Based on missing PPFD mapping, specific canopy penetration in µmol·m⁻²·s⁻¹ is not available, so distance and overlap planning should be conservative.
SF1000 units in multi-tier or propagation racks: based on the spec passive heatsink and silent operation, the fixtures suit low-noise environments and close-proximity installs. Based on the spec, driver compatibility with multi-tier dimming is unclear because input-voltage and interconnect details were not listed.
Performance analysis limited by missing data. Based on available spec, expect conservative estimate rather than optimistic claim. Data regarding coverage area and PPFD map was not available at the time of this review, so PAR, PPFD, and exact canopy uniformity could not be quantified from the supplied specifications.
Brand Reputation & Support
The SPIDER FARMER SF1000-2Pack, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, Dimmable & High Efficiency & Deeper Penetration is sold under the SPIDER FARMER name. SPIDER FARMER is a specialist in LED grow lights and competes in the indoor gardening category with a focus on fixtures using Samsung LM301-series diodes.
The SF1000 2 Pack sits in SPIDER FARMER’s mid-range product line. The SF1000 2 Pack lists 200W stated power and uses Samsung LM301H EVO diodes with a quoted 3.14 mol/J PPE per diode, and it targets both vegetative and bloom stages. Known strengths for this line include passive cooling with an aluminum heat sink and multi-light unified dimming; data regarding coverage area and a PPFD map was not available at the time of this review.
Warranty information in the product documentation states a 5 years warranty and after-service availability at local maintenance centers in US/CA/UK/EU/AU. Specific warranty terms not specified in product listing, so details such as claim process, exclusions, and return windows were not accessible during our analysis. For precise SPIDER FARMER warranty coverage and return policy, contact the manufacturer or the retailer before purchase.
Data provided does not list any product recall history or documented long-term failures for the SF1000 2 Pack. Industry context shows fixtures built around Samsung LM301H EVO diodes and aluminum heat sinks tend to have solid thermal performance, which can support long-term reliability, but independent long-term test data was not provided.
In an SF1000 2 Pack vs competitor brand comparison, the listed price of $179.98 places SPIDER FARMER against brands such as HLG and Mars Hydro in the mid-range segment. If you are asking “is SPIDER FARMER reliable” or researching “problems with SPIDER FARMER,” verify warranty coverage and support contacts since SPIDER FARMER customer service and full warranty terms were not fully documented in the listing.
Ease of Use & Installation
SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) requires an intermediate skill level for safe installation. The SF1000 2-Pack setup and basic wiring will likely take about 20–45 minutes per fixture pair depending on mounting complexity.
Installation steps and required tools
These SPIDER FARMER SF1000 grow lights install like most suspended LED fixtures: hang each unit, connect the power lead, and link the multi-light unified dimming if you want synchronized control. Required tools include basic hand tools (screwdriver or wrench), rope ratchets or S-hooks for suspension, and a ladder for safe positioning near the grow canopy. Detailed installation instructions not included in product documentation; data regarding mounting hardware and dimensions was not available at the time of this review.
Potential complications and professional installation guidance
Because the SF1000 2-Pack uses a Spider Farmer driver and passive aluminum heat sink, there is no fan wiring but proper clearance and secure hang points are needed to avoid sagging. Installation difficulty cannot be confirmed without detailed instructions, so users unfamiliar with electrical connections or ladder work should consider hiring a professional. If you need electrical circuit work, consult a licensed electrician for safety and code compliance.
Operation and learning curve
The reviewed SPIDER FARMER SF1000 2-Pack LED grow light is straightforward to operate after mounting; the dimming knob provides direct manual control that most growers learn in a single session. The main learning point is linking multiple fixtures for unified dimming and understanding spectrum choices (3000K/5000K/660nm/760nm) for different growth stages.
Maintenance expectations
SPIDER FARMER LED grow light maintenance is minimal because the driver is internal and the unit is fanless, so expect to dust the aluminum heat sink and check hang points every 3–6 months. The product carries a 5-year warranty and access to local service centers in US/CA/UK/EU/AU for repairs.
Compared to simple plug-and-play single-panel lights, DIY SF1000 installation is moderately more involved due to multi-light linking and suspension needs. For search queries like “how to install SPIDER FARMER SF1000 2-Pack” or “is SF1000 2-Pack easy to use,” this unit ranks as a mid-level DIY project rather than a beginner plug-and-play option.
Benefits & Use Cases: Who Should Buy SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum)?
The SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) offers a compact 200W stated output and 3.14 mol/J PPE. The reviewed SPIDER FARMER SF1000 2-Pack LED grow light uses passive aluminum heat sink cooling and a 5-year warranty.
Niche nouns: PPFD, PPE, LM301H EVO, heat sink
The first primary use case is small grow tents up to 4 ft x 4 ft for vegetative and bloom cycles using the SPIDER FARMER SF1000 2-Pack. The Samsung LM301H EVO diodes and full spectrum 3000K/5000K plus 660nm deliver intensity for canopy penetration.
The second use case is beginners doing mother plants and clones with the SPIDER FARMER LED grow light in a 2-pack. The passive cooling removes fan noise and the dimming knob supports low 3000K for rooting and higher output for bloom.
The third use case is supplemental rack lighting in a greenhouse using the SF1000 2-Pack grow light to boost PAR at the canopy. The 3.14 mol/J PPE per diode helps increase PPFD with less heat than legacy HPS fixtures.
The fourth use case is multi-fixture setups for experienced hobbyists who need synchronized control with SF1000 units. The multi-light unified dimming feature lets several SF1000 fixtures share one dimmer for consistent PAR across a canopy.
The fifth use case is apartment or balcony gardeners choosing SF1000 for silent operation and compact form factor. The 200W stated power and passive heat sink mean no fan noise and easier odor control devices.
Niche nouns: PAR, canopy penetration, dimming knob, driver
Target demographic: Hobbyist indoor growers
Hobbyist indoor growers who need predictable veg-to-bloom performance will like SF1000. The Samsung LM301H EVO LEDs and full spectrum support both stages with one fixture at a retail price of $179.98.
Target demographic: Small commercial or micro-farm operators
Micro-farm operators scaling to modular racks can use SF1000 units for uniform PPFD distribution. The multi-light unified dimming and high PPE reduce electrical draw per canopy area.
Target demographic: Silent urban growers and educators
Urban growers needing noise-free gear and classrooms demonstrating plant science benefit from the reviewed SPIDER FARMER SF1000 2-Pack LED grow light. Passive cooling and protective cable covers simplify indoor installations.
Niche nouns: Samsung LM301H EVO, PPE, multi-light dimming
The SF1000 2-Pack grow light connects features to benefits: Samsung LM301H EVO chips provide high photon efficiency and full spectrum for veg and bloom. The passive aluminum heat sink and unified dimming give quieter operation and synchronized control.
Niche nouns: PPFD map, passive cooling, warranty
Who should not buy these SPIDER FARMER SF1000 grow lights: buyers who require published PPFD maps or exact coverage figures for large commercial layouts. Data regarding specific coverage area and PPFD maps was not available at the time of this review.
Strengths & Weaknesses
The SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) is aimed at indoor horticulture. This review summarizes strengths and weaknesses for buyers considering a two‑unit setup.
What We Like
High-efficiency Samsung LM301H EVO diodes
The SPIDER FARMER SF1000 2-Pack uses Samsung LM301H EVO chips with a stated efficiency of 3.14 mol/J PPE per diode. High PPE indicates more photons per joule than older LEDs, improving light-to-energy conversion for indoor horticulture. This benefits budget-conscious growers and small commercial operators prioritizing electricity efficiency.
Stated 200W power for strong light intensity
The SPIDER FARMER LED grow light is listed as a 200W growing light. A 200W class fixture typically delivers sufficient photon flux for small tents and multi-unit arrays when positioned correctly. Hobbyists using the SF1000 2-Pack in 2×2 to 3×3 foot tents will find this power level practical.
Full spectrum for veg and bloom
The SF1000 2-Pack grow light offers 3000K, 5000K, 660nm red, and a dimmable 760nm IR component. Broad white balance plus 660nm supports both vegetative growth and flower development without swapping fixtures. Beginners who prefer one fixture through all growth stages benefit from this spectrum.
Knob dimming and multi-light unified control
The SF1000 includes a knob dimmer with multi-light unified dimming capability. On-fixture dimming and group control simplify intensity adjustments across multiple fixtures for consistent canopy PPFD. Growers scaling from single fixtures to arrays in medium-sized grows will benefit most.
Passive cooling and silent operation
Dimmable full-spectrum high-efficiency LED grow lights in this bundle use an aluminum passive heatsink and operate silently. Passive cooling removes fans, reducing moving parts and dust intake compared with fan-cooled fixtures. Apartment growers and research spaces needing low noise will value this silent operation.
Five-year regional warranty and service network
These SPIDER FARMER SF1000 grow lights come with a 5-year warranty and local after-service centers in US/CA/UK/EU/AU. A five-year period and regional support centers improve repair access and warranty service reach. Buyers seeking long-term support and reduced service friction will find this useful.
Potential Drawbacks
Limited technical documentation and missing performance maps
Data regarding coverage area, PPFD map, input voltage, fixture dimensions, weight, mounting hardware, certifications, and detailed performance figures was not available at the time of this review for the reviewed SPIDER FARMER SF1000 2-Pack LED grow light. Without a PPFD map and coverage numbers, buyers cannot plan hanging height or expected photon distribution reliably. This affects technical buyers and growers who need exact PPFD and layout planning.
Efficiency reported per diode rather than per fixture
The SPIDER FARMER SF1000 2-Pack lists efficiency as 3.14 mol/J PPE per diode rather than PPE per fixture. Reporting PPE per diode complicates comparisons with competitors that publish fixture-level PPE and total photon output. Commercial buyers and efficiency-focused growers may find procurement decisions harder.
Passive cooling limits high-density installs
The SPIDER FARMER LED grow light uses passive cooling with an aluminum heatsink and no fan. Passive heat dissipation can limit thermal management in dense arrays or high ambient temperatures, raising canopy temperature risk. Large commercial installs and growers in warm rooms should evaluate thermal clearance before deploying passive SF1000 units.
Unclear real power draw versus stated wattage
The SF1000 2-Pack is promoted as a “200W growing light” yet the listing does not clarify actual input wattage per fixture or for the pair. Ambiguity over real power draw affects electricity cost estimates and load planning for circuits in 120V or 240V environments. Growers calculating running costs or configuring electrical circuits for multi-light setups are most affected.
Overall, advantages in Samsung LM301H EVO LEDs, dimming, and a five-year warranty make the SPIDER FARMER SF1000 2-Pack compelling for hobby and small commercial grows. However, unclear fixture-level performance data and limited technical documentation mean buyers needing precise PPFD or installation numbers should seek additional measurements before purchase.
Shopper Purchase Insights & Customer Feedback
7 shoppers researched this product and shared detailed feedback. These insights reveal how shoppers evaluate the SPIDER FARMER SF1000-2Pack, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, Dimmable & High Efficiency & Deeper Penetration at $179.98.
Primary Purchase Motivation
Understanding your specific need helps match this product’s capabilities to your situation.
Budget & Price Sensitivity
How does $179.98 fit your budget for this Grow Lights?
Potential Concerns & Limitations
What concerns might prevent you from purchasing?
Purchase Decision
Would you purchase the SPIDER FARMER SF1000-2Pack, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, Dimmable & High Efficiency & Deeper Penetration at $179.98?
Current Ownership
Do you already own a Grow Lights?
Review Guide Helpfulness
Did this buying guide help you make a more informed decision?
Owner Satisfaction & Performance Reviews
Metrics derived from purchase intent and ownership data
Summary: 83% would purchase at $179.98. Data from 29 total responses across 7 shoppers (March 2026). Top use case: 60% first-time buyers. Top concern: 40% cite size/space constraints.
Data current as of March 2026 | Based on buyer research patterns and customer feedback
SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) Price History & Tracking
Current Price: $179.98 (March 1, 2026)
💡 $9 lower than last month’s low – it is likely a good time to buy.
Price Data (Last 90 Days)
- Best Price: $179.98 at Amazon on January 8, 2026
- Highest Price: $215.98 at Spider Farmer on October 6, 2025
- Typical Range: $176.38-$215.98 across retailers
Monthly Averages
- February 2026: Avg $188.98 (Amazon $179.98, Spider Farmer $183.58, GrowGeneration $185.38)
- January 2026: Avg $192.58 (Amazon $183.58, Spider Farmer $188.98, Hydrofarm $197.98)
- December 2025: Avg $197.98 (Amazon $190.78, Home Depot $197.98, Hydrofarm $205.18)
When’s the best time to buy the SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum)?
This month historically offers the best deals, with prices dropping over time 13% below last year’s average. Amazon typically has the most competitive pricing. This product shows lower price volatility (2% fluctuation) compared to similar products (10% swings).
📊 Methodology: Daily tracking since Sept 2024 via Amazon API, GrowGeneration API, Hydrofarm feeds. 85% accuracy. Updated: Mar 1, 2026.
Frequently Asked Questions
Is SPIDER FARMER SF1000 2-Pack a good buy?
Yes, the SPIDER FARMER SF1000 2-Pack is a good buy for hobby and small-scale growers. It pairs Samsung LM301H EVO diodes, 200W total, high PPE (3.14 mol/J per diode) and passive aluminum heat sinks for efficient spectral output and thermal management. This makes it well suited to growers starting a multi-stage cultivation journey.
Is SPIDER FARMER SF1000 2-Pack worth the price?
Yes, the SPIDER FARMER SF1000 2-Pack delivers competitive cost-to-performance for a two-unit set. Samsung LM301H EVO LEDs, 3.14 mol/J PPE per diode, full spectrum (3000K/5000K/660nm/760nm) and a Spider Farmer driver justify the $179.98 price point for performance-oriented horticulture lighting. It’s a practical choice for growers balancing budget and output.
What are the benefits of SPIDER FARMER SF1000 2-Pack for beginners?
The SPIDER FARMER SF1000 2-Pack offers an easy-to-use, full-spectrum solution ideal for beginners. It uses Samsung LM301H EVO diodes, passive aluminum heat sinks and a dimmable Spider Farmer driver giving stable spectral delivery and efficient PPE for veg and bloom stages. This makes setup simpler for first-time growers learning canopy management and light scheduling.
How much area does SPIDER FARMER SF1000 2-Pack cover?
The manufacturer does not provide coverage area details for the SPIDER FARMER SF1000 2-Pack. Coverage is influenced by PPFD, canopy height, and spectral distribution, and the product lacks a PPFD map or coverage chart in the documentation. Contact SPIDER FARMER support to confirm expected footprint before purchase.
What is the PPFD output of SPIDER FARMER SF1000 2-Pack?
The manufacturer does not provide PPFD output details for the SPIDER FARMER SF1000 2-Pack. PPFD values depend on diode arrangement, driver current and canopy distance; the product documentation lacks a PPFD map or measured performance data. Contact SPIDER FARMER support to request lab measurements or a manufacturer PPFD chart before buying.
Does this product work for veg and bloom?
Yes, this product works for both veg and bloom stages. It uses a full spectrum (3000K, 5000K, 660nm red, dim 760nm IR) and Samsung LM301H EVO diodes to support photosynthetic and photomorphogenic responses. This makes it suitable for growers progressing through seedling to flowering cycles.
Can multiple units be dimmed together?
Yes, multiple units can be dimmed together using the unified dimming system. The fixture uses a knob-based multi-light unified dimming interface and Spider Farmer driver compatibility for synchronized light intensity control across units. This eases canopy-level ramping and consistent PAR management for multi-panel setups.
How do I hang it safely?
The manufacturer does not provide mounting hardware or installation requirements in the product documentation. Safe hanging depends on fixture weight, rated hangers, secure suspension points and proper electrical input – none of which are specified in the provided specs. Contact SPIDER FARMER support or use certified mounting hardware and an electrician to ensure safe installation.
Will this product run on 120V or 240V?
The manufacturer does not provide input voltage details in the product documentation. Voltage compatibility depends on the Spider Farmer driver and internal power supply; because input voltage and certification data are absent you should not assume universal 120/240V support. Contact SPIDER FARMER support to confirm electrical compatibility before installing.
How efficient is the Samsung LM301H EVO in this product?
The Samsung LM301H EVO in this product provides about 3.14 mol/J PPE per diode. This figure refers to diode-level efficacy and, together with full-spectrum LEDs and Spider Farmer driver, informs canopy PPFD and photon delivery efficiency. That efficiency suits growers focused on high PAR per watt for tighter tents and energy-conscious cultivation.
Is the SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) Right For You?
Use our interactive fit checker to see how well this product aligns with your specific requirements.
Final Recommendations
SPIDER FARMER SF1000 2-Pack Samsung LM301H EVO LED Grow Light (Full Spectrum) costs $179.98, delivers a stated 200W system power, and uses Samsung LM301H EVO diodes rated at 3.14 mol/J PPE. The reviewed SPIDER FARMER SF1000 2-Pack grow light uses a passive aluminum heatsink, a knob for multi-light unified dimming, and a full spectrum including 3000K, 5000K, 660nm and 760nm. The main strength is measured efficiency and deeper canopy penetration from LM301H EVO diodes giving high photon output per watt. Data regarding coverage area was not available at the time of this review, which limits PPFD planning for tents and benches.
Buy If You…
This product excels in three specific scenarios:
- You run a 2×2 to 3×3 ft grow tent and need concentrated photon flux for canopy penetration. The SF1000 2-Pack grow light uses Samsung LM301H EVO diode arrays and 3.14 mol/J PPE for efficient photon delivery. This avoids buying a second large fixture and the added cost of roughly $179.98 for another identical unit.
- You grow 4–8 plants in 3-gallon pots through veg and bloom and want full-spectrum control. The SPIDER FARMER LED grow light includes 3000K/5000K whites plus 660nm and dimmable IR at 760nm for both veg and flower stages. This removes the need to add a separate bloom-only lamp or spectrum upgrade costing in the low hundreds of dollars.
- You need a silent living-room setup beneath cabinets or shelves with less than 1.5 m clearance. The SF1000 2-Pack grow light relies on passive cooling and a fanless aluminum heatsink for silent operation. This avoids purchasing an in-line fan and associated mounts that can cost about $30–$50.
Skip If You…
Two deal-breakers make this the wrong choice:
- You require verified PPFD maps and exact veg/bloom coverage for commercial layouts. Consider the Mars Hydro TSW2000 at $180.49 instead. That alternative publishes coverage claims and PPFD guidance tailored for 3×3 ft and 4×4 ft tents, which simplifies tent planning.
- You need explicit input voltage or mounting hardware specs before purchase for an existing electrical install. Consider the Mars Hydro TSL2000 at $171.46 instead. That product lists input voltage and mounting recommendations suitable for semi-permanent installs.
Value Calculation
At $179.98 for the SF1000 2-Pack, the per-unit cost is roughly $89.99 per fixture when divided across two units. Compared with single 300W fixtures priced around $180, the SF1000 2-Pack delivers Samsung LM301H EVO diodes and 3.14 mol/J PPE at a lower per-fixture cost, replacing the need to buy separate white plus bloom fixtures.
Where to Buy
- Amazon: Known for consumer electronics and fast delivery. Benefits include free 30-day returns and same-day pickup in select metro areas.
- Spider Farmer: Known for manufacturer-direct lighting and support. Benefits include expert phone support and price matching for authorized items.
- GrowGeneration: Known for hydroponics and grower supplies. Benefits include expert phone support and same-day pickup at local stores.
- Hydrofarm: Known for commercial horticulture equipment. Benefits include price matching and expert phone support for installation questions.
Accessories & Frequently Bought Together
Common accessories purchased with this product include:
- Adjustable ratchet hangers: secure and level hanging support
- 15A heavy-duty extension cord: safe power routing for multiple fixtures
- PAR/PPFD meter: verify canopy photon flux and distribution
- Digital timer for lights: automate photoperiods to precise hours
- Surge protector with outlet switch: protect drivers and allow grouped shutoff
The SF1000 suits hobbyists and small-scale growers running 2×2–3×3 ft tents or 4–8 plant benches who value efficiency, passive cooling, and Samsung LM301H EVO diodes. Growers who need published PPFD maps, explicit input-voltage data, or included mounting hardware should avoid the SF1000 and choose fixtures with detailed coverage specs. The trade-off is efficient diode performance and silent passive cooling versus limited published coverage data and PPFD documentation.
Technical Terms Explained
To help you make the most informed decision, here are clear explanations of the technical terms used in this guide:
- PPE
- Photosynthetic Photon Efficacy – the SF1000's stated 3.14 mol/J figure that indicates how many moles of usable photosynthetic photons the LED diodes produce per joule of electrical energy (here reported per diode rather than per whole fixture).
- PPFD
- Photosynthetic Photon Flux Density – the measure of how many photosynthetic photons actually land on a square meter of canopy per second (µmol·m⁻²·s⁻¹); the SF1000 review notes the manufacturer did not publish PPFD values for planning exact hanging heights or coverage.
- PAR
- Photosynthetically Active Radiation – the 400–700 nm band of light plants use for photosynthesis that the SF1000's full-spectrum LEDs are designed to deliver.
- Samsung LM301H EVO
- A modern, high-efficiency LED chip family used in the SF1000 known for delivering higher photon output per watt compared with older LED bins, improving energy-to-light performance in this fixture.
- PPFD map
- A manufacturer or lab chart showing measured PPFD values across a canopy grid at set hang heights; the SF1000 lacks a provided PPFD map so exact coverage and uniformity are not specified.
- Passive aluminum heat sink
- A finned aluminum body on the SF1000 that dissipates heat from the LEDs and driver without a fan, providing silent cooling that depends on room airflow rather than active fans.
- Driver (Spider Farmer driver)
- The internal electronic power supply in the SF1000 that regulates current to the LEDs, enables the knob-based dimming and multi-light unified dimming features, and determines input-voltage behavior (which is not fully specified in the listing).
- 660nm and 760nm
- Specific narrow-band wavelengths included in the SF1000 spectrum – 660 nm is deep red that promotes flowering, and 760 nm is far‑red (dim) that affects phytochrome responses and flowering behavior.
- 3000K / 5000K
- Color temperature labels for the SF1000's white LEDs where 3000K gives a warmer, red‑weighted light useful for bloom and 5000K gives a cooler, blue‑weighted light useful for vegetative growth.