Top 4ft Grow Light Reviews

MARS HYDRO Grow Tent Kit Complete 2x4ft TSL 2000W LED Grow Light Dimmable Grow Tent Complete System, 24'x48'x70' Hydroponic Grow Tent 1680D Growing Tent Set Full Spectrum Grow Kit

  • 【MARS HYDRO AMAZON SERVICE】Quickest FBA Shipment Speed +100% Satisfactory Seller Solution+30 Days Hassle-free Return + 5 Years Warranty of Grow Light =Happy Purchase, any problems will be responded within 8 hours!.
  • 【Grow Tent Kit Complete System Includes】MARS HYDRO 2x4ft TSL2000W grow light, 24"x48"x71" grow tent, 4"inline fan with speed controller, 4"carbon filter, 33ft length flex ducting, duct clamps, timer, humidity thermometer, 4pcs 5 Gallon grow bags, adjustable rope hangers..
  • 【HIGH EFFICIENCY ENERGY SAVING PLANT GROW LIGHT】Max coverage 3x5ft, flower coverage 2x4ft. It Consuming only 300 Watts output with 684pcs LEDs,highest PAR/LUMEN (1505 umol@12"), with unique reflective hood, is more high efficiency that saves 50% on energy bills than HPS grow lamps, ideal for all cycle grow & denser harvest. TSL2000W carries a dimmer to adjust the brightness according to individual needs..
  • 【PREMIUM QUALITY GROW TENT】Made of thicker 1680D canvas material(ALL OTHERS brands grow tent are 601D canvas), which is tear proof & lock light perfectly, Mars Hydro Grow tent has 13% denser zipper teeth helping zippers work smoother & more durable.
  • 33% better support capacity metal frame(thickness is 0.8mm, OTHERS brand only 0.6mm), ensuring security and st....
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Barrina Plant Grow Light, T8 LED Grow Light Strips 2FT 24W 5000K Daylight White and 4FT 42W Yellow, Full Spectrum Growing Lamp Fixture, Grow Shop Light, with ON/Off Switch, 12-Pack

  • Full Spectrum(5000K White and Yellow Color) - Barrina T8 LED grow lights provide indoor plants with full-spectrum sunlight replacement. It provides the most reasonable grow light wave based on the ratio of the absorption of the plants..
  • Super Bright and High PPFD - The 2ft, 6-pack 5000k white grow lights consume only 144W with 576 LEDS totally, replace 800w general plant lights. The 4ft, 6-pack yellow grow lights consume only 252W with 1152 LEDS totally, replace 1400w general grow light bulbs. . Over 95% light energy can be absorbed by plants..
  • Easy Installation - With included tape, clips and cable ties, you could install the lights by yourself in minutes. Plug and play, and you could link 2ft and 4ft up to 288W in a series, saving your installation cost and time..
  • Eyes protection - These grow lights are suitable for planting plants in any indoor application. Yellow and 5000K white color makes your eyes feel comfortable. It works extremely well for your plant grow tents, plant grow shelves, seedling cultivation, succulents, hydroponic rooms, greenhouses, etc..
  • What You Get - 2 years warranty. 12 x Barrina LED Grow lights, 6 x Power cords with ON/OFF switch, 10 x Connecting Cords(48''), 12 x Small Connectors, 12x Installation Clips, 24 x Tapes, 48 x cabl....
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Barrina Plant Grow Light, T8 LED Grow Light Strips 2FT 24W 5000K Daylight White and 4FT 42W Pink, Full Spectrum Growing Lamp Fixture, Grow Shop Light, with ON/Off Switch, 12-Pack

  • Full Spectrum(5000K White and Pink Color) - Barrina T8 LED grow lights provide indoor plants with full-spectrum sunlight replacement. It provides the most reasonable grow light wave based on the ratio of the absorption of the plants..
  • Super Bright and High PPFD - The 2ft, 6-pack 5000k white grow lights consume only 144W with 576 LEDS totally, replace 800w general plant lights. The 4ft, 6-pack pink grow lights consume only 252W with 1152 LEDS totally, replace 1400w general grow light bulbs. . Over 95% light energy can be absorbed by plants..
  • Easy Installation - With included tape, clips and cable ties, you could install the lights by yourself in minutes. Plug and play, and you could link 2ft and 4ft up to 288W in a series, saving your installation cost and time..
  • Eyes protection - These grow lights are suitable for planting plants in any indoor application. Pinkish white and 5000K white color makes your eyes feel comfortable. It works extremely well for your plant grow tents, plant grow shelves, seedling cultivation, succulents, hydroponic rooms, greenhouses, etc..
  • What You Get - 2 years warranty. 12 x Barrina LED Grow lights, 6 x Power cords with ON/OFF switch, 10 x Connecting Cords(48''), 12 x Small Connectors, 12x Installation Clips, 24 x Tapes, 48 x c....
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Barrina Plant Grow Light, T8 LED Grow Light Strips 2FT 24W 5000K Daylight White and 4FT 42W Pinkish, Full Spectrum Growing Lamp Fixture, Grow Shop Light, with ON/Off Switch, 12-Pack

  • Full Spectrum(5000K and Pinkish White Color) - Barrina T8 LED grow lights provide indoor plants with full-spectrum sunlight replacement. It provides the most reasonable grow light wave based on the ratio of the absorption of the plants..
  • Super Bright and High PPFD - The 2ft, 6-pack pinkish white grow lights consume only 144W with 576 LEDS totally, replace 800w general plant lights. The 4ft, 6-pack 5000k white grow lights consume only 252W with 1152 LEDS totally, replace 1400w general grow light bulbs. . Over 95% light energy can be absorbed by plants..
  • Easy Installation - With included tape, clips and cable ties, you could install the lights by yourself in minutes. Plug and play, and you could link 2ft and 4ft up to 288W in a series, saving your installation cost and time..
  • Eyes protection - These grow lights are suitable for planting plants in any indoor application. Pinkish white and 5000K white color makes your eyes feel comfortable. It works extremely well for your plant grow tents, plant grow shelves, seedling cultivation, succulents, hydroponic rooms, greenhouses, etc..
  • What You Get - 2 years warranty. 12 x Barrina LED Grow lights, 6 x Power cords with ON/OFF switch, 10 x Connecting Cords(48''), 12 x Small Connectors, 12x Installation Clips, 24 x T....
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SPIDER FARMER G1000W LED Grow Lights for 4x4ft/5x5ft Coverage Full Spectrum Dimmable Daisy Chain 1000W Commercial LED Growing Lamp Bar Style 2.9 umol/J Vertical Farming Co2

  • MAXIMUM UNIFORMITY & EFFICIENCY: G1000W with unique designed extended 10 bars LED grow light provide more even and full canopy coverage, especially to the outer cultivation areas. With 4910pcs Bridgelux diodes, G1000W beacome a 1000w led grow light with 2922 umol/s,, achieving an impressive PPE of 2.9 umol/J, coverage for 4x4ft of commercial/5x5ft of Personal high-yielding full-cycle growth..
  • FULL SPECTRUM & DIMMABLE: Full spectrum LED grow light (3200-4200K,4800-5000k, 650-665nm) is perfect for seed to harvest, to adapt to each phase of the plant cycle. The dimming knob is ideal for growers to adjust the light intensity according to different growing stages..
  • DAISY-CHAIN DIMMING: Dimming daisy chain feature allows you to connect up to 60 of G1000W grow lights together – dimming multiple lights simultaneously. Widely applied in the commercial growing (horizontal and 4x4ft vertical farming, racks ), grow rooms, home grows (5×5 ft grow tents), dwc, hydroponics..
  • PASSIVELY COOLED & DETACHABLE DRIVER: Bar grow light design and aluminium heat sink on the back contribute to better airflow and great heat dissipation. G1000W plant growing lamp comes with a detachable driver and 8.5ft long power cord, there by reducing ambient heat in your growing space ....
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Watch it Grow

  • HIGH-EFFICIENCY LED GROW LIGHT: MARS HYDRO FC-E4800 grow light with 2646pcs BridgeLux Diodes, market-leading 2.8 µmol/J PPE, Max 2.5g yield/watt, 480 Watt with smaller footprint for better crop quality, more cost-effective. 4x4ft for personal grow, 3x3ft for commercial grow..
  • INNOVATIVE PRECISE UNIFORM LIGHTING: Built-in removable bars interval & dimmability enable the exact dynamic PPFD control over each of plant growing stages, FC-E4800 easy-to-install detachable bars deliver uniform adjustable PPFD levels throughout plant canopy, best for more uniform Density Buds..
  • DIMMABLE COMMERCIAL GROW LIGHT: Easy dimming & daisy chain max up to 20 lights, IP65 Waterproof, master light easily controlled, making it a high performance commercial grow light for enormous yields. Also perfectly suit full-cycle hydroponic, soil, grow tent/room growing..
  • SUPERIOR HEAT DISSIPATION: Detachable power supply can be mounted remotely on the side of a grow tent/rack or on adjacent wall to remove heat from grow space.
  • real Aluminum heatsink & 6 slim profile passive cooled bars (THINNER & LARGER surface) creat less heat, drop 50% in electricity bill than HID lights!.
  • FULL SPECTRUM UV IR GROW LIGHT: With Yield Max spectrum (660nm Osram enhanced Deep Red,2800k-5000knm,7....
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MARS HYDRO Grow Light VG80 and TSW2000

  • High Efficiency White Grow Lights: This Mars hydro grow lights use 432 LED diodes with more than 10000 lumens, consuming only 80w. Lower energy consumption, fewer electricity bills and a longer lifespan than fluorescent bulbs. The footprint of a pair of VG80 is 4x2 FT..
  • Full Spectrum Grow Light Bar: 5000K (white), 465nm (blue), 665nm (red), wide and uniform PPFD distribution is more helpful to speed up the growth of plants. The better ratio of red and blue light enables plants to perform more efficient and broad spectrum photosynthesis, and get higher yields..
  • Bang for Your Buck: This grow light is waterproof and has no fan noise, 5-Year warranty and has up to 50,000 hours lifespan at AC100-277v, making it an even more ideal houseplant lamp..
  • 2022 UPGRADED HIGHLY-REFLECTIVE HOOD LED LIGHT: The upgraded white reflector design on TSW2000 grow light is patented, With a refraction angle of 120°, it can cover a wider reflector range to enhance its light intensity as well as assist plants in absorbing more light. The actual power of TSW2000 is 300 watts, while other brand model 2000 is only 200 watts..
  • NEW DIODES LAYOUT & HIGH EFFICIENCY WHITE LED GROW LIGHT : The new diodes arrangement of dense in the middle and sparse on both sides makes the led light more ....
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Welcome to Blade's Rest (A Low-Stakes Town Building LitRPG)

  • HIGH-EFFICIENCY LED GROW LIGHT: FC-E6500 grow bar light adopts 3546pcs BridgeLux Diodes, market-leading 2.8 µmol/J PPE, Max 2.5g yield/wat with 30% higher Average PPFD, more cost-effective compared with other same type lights.Only consumes 730W, perfectly cover 5x5ft (personal), 4x4ft (commercial) grow space..
  • EASY DIMMING DAISY CHAIN, prefect as cost-efficient commercial LED grow lights, FC-E6500 dimmable grow lamp supports daisy chain max up to 20 lights,master light easily controlled,IP65 waterproof, making it a high performance light for enormous yields. User-friendly dimmer suits full-cycle home horticulture too..
  • INNOVATIVE PRECISE UNIFORM LIGHTING: Built-in removable bars interval & dimmability enable the exact dynamic PPFD control over each of plant growing stages, FC-E6500 detachable bars deliver highly uniform adjustable PPFD levels throughout plant canopy, best for more uniform Density Buds..
  • SUPERIOR HEAT DISSIPATION: Detachable power supply can be mounted remotely on the side of a grow tent/rack or on adjacent wall to remove heat from grow space.
  • real Aluminum heatsink & 6 slim profile passive coo....
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MARS HYDRO UR45 UV & IR Supplement Light Bars for Led Grow Lights FC6500/FC8000/FC-E6500/FC-E8000

  • The UR45 supplemental LED grow light bars - Set has 2 bars, 192 LED diodes, and a total output of 45W, mainly used to supplement the UV and IR light when using white full-spectrum LED grow lights above 730watt in 4X4ft indoor growing..
  • UV Light - Maximize Yield - Supplemented to grow lights, UV (365-420nm) on UR45 supplemental light bars can increase larger leaf areas, thus significantly increasing plant production. Proper UV light can also improve the nutritional quality of plants and stimulate production..
  • IR Light - Regulate Growth - IR (730-745nm) on UR45 supplemental light bars can work with far-red light to produce a shade-avoidance response in plants, thereby accelerating stem growth. The introduction of appropriate IR can let plants to enter the flowering stage or to enter the sleeping stage more quickly..
  • Separate Control Of UV & IR - The UR45 supplemental light bars are equipped with a spectral switch that can be selected to turn ON/OFF UV light or IR light, respectively or simultaneously, for free configuration of the supplemental spectrum. Growers can use it as a UV grow light or an IR grow light according to the needs..
  • Easy Installation To Grow Lights & Shelve - Comes with brackets made specifically for Mars Hydro FC and FC-E LED grow ....
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SAMPHON Led Grow Lights 2x4ft Coverage 1080pcs LEDs Dimmable Daisy Chain Full Spectrum 320W Grow Light Hanging Plant Lights

  • FULL SPECTRUM GROW LIGHT-Provides the uniform and essential sun-like light for indoor plants,fits for all stages growth from veg to flower.Over 95% light energy can be absorbed by plants.SAMPHON LED grow light allows widely application in the home grows (grow box and grow tents), climate rooms,commercial growing (horizontal and vertical), greenhouse cultivation, vertical racks,hydroponics..
  • LOW ENERGY CONSUMPTION LED GROW LIGHT-SAMPHON LED grow light with 1080pcs LED Diodes,high energy efficient drivers with a photon efficiency of 2.7 umol/J,the actual power is 320W, which provides sufficient light source for plant growth.Ideal for a 2x5ft vegetative area or 2x4ft flowering area..
  • DIMMABLE DAISY CHAIN PLANT LAMP-You can easily adjust the intensity of the light from 100% to 40% with the dimming knob to meet your need of veg and flowering phases.Allows you to connect up to 50 lights with daisy chain function.You only need to operate one controller (not included) to dimming multiple lights simultaneously, bring great convenience for large commercial growers..
  • GREAT HEAT DISSIPATION&SILENT FANLESS DESIGN- All casings are heating sink which makes heat dissipates off the lamp.50% increases in heat emission effect compared to other LED grow light.Designed....
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MARS HYDRO Grow Tent Kit Complete, SP3000 LED Grow Light,2x4FT Tent, 4” Ventilation Kit,10''x20'' Germination Heating Mat with Thermal Control

  • SAMSUNG LM301B GROW LIGHT: Dimmable SP3000 light with Top bin 960pcs Samsung LM301B LEDs & MEANWELL Driver, market-leading efficiency 2.8 µmol/J, Max 2.5g yield per wattage,get 30% greater yield & crop quality compared with the old lights!! Only consumes 300Watt, 3x4ft for Veg footprint, 2x4ft for Flower footprint..
  • HIGHER QUALITY GROW TENT, is made of thicker1680D canvas grow tent material (OTHERS are only 601D), which is tear proof & perfect light locking.
  • 13% denser zipper teeth helping zippers work smoother & more durable.
  • 33% better support capacity metal frame(thickness is 0.8mm, OTHERS only 0.6), ensuring security and stability, supports up to 110lb/50kg..
  • EFFICIENT INLINE FAN KIT: Airflow: 200 CFM | Noise: 25 dB. The Upgraded 4" Inline Fan with 3 settings fan speed controller, moves air through the target location quickly and efficiently for optimal ventilation, together with carbon filter for excellent performance..
  • 【High-efficiency Heating Mat】Add high-quality carbon fiber in the infrared heating layer, 20Watts output which is 10% high than others, heat-up fast and stable. Can be 25 °C (48℉) higher than the ambient temperature.
  • 【Precise Digital Thermostat】with a high thermal conductivity metal probe outside and the fast processing p....
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MARS HYDRO 4x4 Grow Tent Kit Complete System TSW2000 Dimmable Light 48\x48\x80\ 1680D Hydroponics Growing Tent Indoor Grow Tent Kit with Upgraded 6\ Ventilation Kit 684pcs LED

  • 【MARS HYDRO AMAZON SERVICE】Quickest FBA Shipment Speed +100% Satisfactory Seller Solution+30 Days Hassle-free Return + 5 Years Warranty of Grow Light =Happy Purchase, any problems will be responded within 8 hours!.
  • 【Grow Tent Kit Complete System Includes】MARS HYDRO 4x4ft TSW2000W grow light, 48"x48"x80" grow tent, 6"inline fan with speed controller, 6"carbon filter, 33ft length flex ducting, duct clamps, timer, humidity thermometer, 6pcs 5 Gallon grow bags, adjustable rope hangers..
  • 【High efficiency Energy Saving Plant Grow light】It consuming only 300 Watts output with 684pcs LEDs, highest PAR/LUMEN(1122μmol@18.
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MARS HYDRO FC-E6500 LED Grow Light with 5x5 Grow Tent for Indoor Plant Growing

  • HIGH-EFFICIENCY LED GROW LIGHT: FC-E6500 grow bar light adopts 3546pcs BridgeLux Diodes, market-leading 2.8 µmol/J PPE, Max 2.5g yield/wat with 30% higher Average PPFD, more cost-effective compared with other same type lights.Only consumes 730W, perfectly cover 5x5ft (personal), 4x4ft (commercial) grow space.
  • EASY DIMMING DAISY CHAIN, prefect as cost-efficient commercial LED grow lights, FC-E6500 dimmable grow lamp supports daisy chain max up to 20 lights,master light easily controlled,IP65 waterproof, making it a high performance light for enormous yields. User-friendly dimmer suits full-cycle home horticulture too.
  • INNOVATIVE PRECISE UNIFORM LIGHTING: Built-in removable bars interval & dimmability enable the exact dynamic PPFD control over each of plant growing stages, FC-E6500 detachable bars deliver highly uniform adjustable PPFD levels throughout plant canopy, best for more uniform Density Buds.
  • LOCK ALL LIGHT INSIDE: MARS HYDRO Indoor Grow Tent interior is made of diamond mylar which is highly reflective. (Other brand's mylar and reflective rate is as low as 50%, won't provide efficient light. )MARS HYDRO 1680D canvas, being double stitched, is tear proof for perfect light locking. Mars Hydro's grow tent keeps 100% lighting beams inside and helps....
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