Top 9 4 Foot Grow Light Bulbs – Plant Growing Light Bulbs

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1. LightWise

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Blue, 6500k, Veg, LightWise LWF54T5HO865 20case 4 FT 6500K T5 HO Fluorescent Grow Light Bulbs 20

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LightWise #ad - Color temperature 6500K - Cool-white light. Dimensions: length - 45. 12" / diameter -. 62". High output for plant growth. Light output: Lumen - 5000 .
BrandLightWise #ad
ManufacturerLightWise #ad
Height0.62 Inches
Length45.12 Inches
Width0.62 Inches
Part NumberLWF
ModelLWF54T5HO865/LWF24T5HO830

2. LightWise

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Veg, LightWise LWF54T5HO865 8pack 4 FT 6500K T5 HO Fluorescent Grow Light Bulbs 8, 6500k, Blue

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LightWise #ad - 5000 lumen Light Output. High output for plant growth. Color temperature 6500K - Cool-white light. Dimensions: length 45. 12-inch x Diameter 062-inch.
BrandLightWise #ad
ManufacturerLightWise #ad
Height0.63 Inches
Length45.8 Inches
Weight0.4 Pounds
Width0.63 Inches
Part NumberLWF
ModelLWF54T5HO865/LWF24T5HO830

3. Barrina

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6-Pack, Linkable Design, 252W6 x 42W 4ft T8, Barrina LED Grow Light, Plant Lights for Indoor Plants, V-Shape with Reflector, Full Spectrum

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Barrina #ad - Reflector - the light efficiency can be increased by 17~20% with reflector. Saving your installation cost and time. Easy installation - the package have 3pcs power cords.

The shell of our light was made of 100% aluminum which provides the high-efficiency heat dissipation. It provides light that plants need, especially blue and red light. Full spectrum - barrina grow light is a great option for plants that in seedling, vegetative and flowering cycle. Ensuring the longer service life of the led chips. Please contact seller if you have any problem. Super bright - each plant light has 192pcs 05w leds chips, providing higher PPFD than traditional grow light. What you get - 2 years warranty. And could link up to 6 led grow light strips in a series by 48 inches connecting cords. Plug and play.
BrandBarrina #ad
ManufacturerBailina Lighting Electric Appliance Co.,Ltd #ad
Part NumberINWT80421265Ec
ModelINWT80421265Ec

4. Active Grow

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Sun White Full Spectrum High CRI 95, Germination & Microgreens, 22W, Plant Grow Lights for Indoor Plants, Direct Wire 120-277V, 4-Pack, Active Grow T8/T12 High Output 4FT LED Grow Light Bulb

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Active Grow #ad - Long life & guarantee - lamps feature an extra-long 30, 000 hour lifetime & 1-year warranty. The high cri 95 light makes plant colors more VIVID and easy to see any issues with plant development. Grow like a pro - designed specifically for horticulture use with a 30% higher PBAR 280-800nm output than other T8 LED grow lamps at 44 μmol/sec.

Instant energy savings - save more than 45% on your lighting and hvac bill. Sun white full spectrum - utilizes the latest phosphor chip technology to mimic natural sunlight conditions which are perfect for all stages of plant growth. Red and deep-red wavelengths increase photosynthesis rates and speed up plant growth via the Emerson effect.

Requires bypassing the ballast during installation. Bypass the ballast and save even more energy while eliminating buzzing, flickering and longevity issues. Active grow is locally based in Seattle, WA providing same day response and friendly support. Grow vertical - low heat output makes the T8 LED grow light suitable for use in commercial vertical farms or home grow racking systems.
BrandActive Grow #ad
ManufacturerActive Grow Sustainable Horticultural Lighting #ad
Height1.12 Inches
Length23.82 Inches
Weight0.4 Pounds
Width1.12 Inches

5. Hydrofarm

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4 Foot, 1 Count Pack of 1, White, 8 Tube Grow Light System, Hydrofarm Agrobrite FLT48 T5 Fluorescent

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Hydrofarm #ad - Up to 40, 000 Lumens. 3"h x 26"w x 46"L. Powder coated, steel housing. Includes 10' grounded power cord. Hangs 3 ways—overhead, vertical or horizontal. Daisy chainable—run up to 2 fixtures from a single outlet. High performance faceted specular aluminum for better light distribution. Includes 8 6400K T5 Tubes.
BrandHydrofarm #ad
ManufacturerEnviroGro #ad
Height4.25 Inches
Length48.25 Inches
Weight27.87 Pounds
Width28 Inches
Part NumberFLT48
ModelFLT48
Warranty5-year warranty on ballast and 1-year warranty on craftsmanship.

6. HYDRO PLANET

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T5 Grow Lights for Indoor Plants, 15 ft Power Cord with Hanger, UL Listed, HYDRO PLANET T5 Grow Lights 4 Ft 8 Bulbs Fixture with 6500K Fluorescent HO Bulbs

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HYDRO PLANET #ad - Operates on 110v/120v, 4aampere, 15' power cord,ETL Listed. Plug and play ballasts saves time and hassle. Includes 8 x 6500k ho grow bulbs. Daisy chained outlet. 1 x Hanger. 95% reflective aluminum reflectors, Not Compatible with GFCI Outlets and LED bulbs. 2 years warranty any issue contact customer service with order ID.
BrandHYDRO PLANET #ad
ManufacturerHydroPlanet #ad
Height3 Inches
Length47 Inches
Width26 Inches
Part NumberHP-T5-4X8
ModelHP-T5-4X8
Warranty2 year.

7. DuroLux

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DL8048 Fluorescent Hydroponic Indoor Fixture Bloom Veg Daisy Chain with Bulbs, T5 HO Grow Light, 4 FT 8 Lamps

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DuroLux #ad - All accessories included: qty8 6500k 4ft Bulbs, Hanging hooks and chains, 8' Power cord, Discrete Shipping in Brown Box. High light output: 40000 lumen, professional grow Lighting System, 95% Reflectivity German Hammer-tone Reflector.

30% more light output vs comparable systems. Buy now while supplies last. Flexible light output: 2 switches on body allow for step dimming - one for inner 4 bulbs, another for outer 4 bulbs. Outlet on fixture - power up to 3 fixtures off one wall outlet - less clutter, more convenience. Safe operation: rated for operation in wet/damp environments. 5 year warranty. Has made-in-italy lampholder with I certificate to prevent fire if tubes get loosed during operation, UL/CUL safety approved.
BrandDuroLux #ad
ManufacturerDurolux Direct #ad
Height2.5 Inches
Length46.5 Inches
Weight13 Pounds
Width18 Inches
Part NumberDL8048
ModelDL8048
WarrantyManufacturer warranty for 5 year from date of purchase.

8. VIVOSUN

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UL Listed, 8 Bulbs, 8 ft Power Cord, VIVOSUN T5 Grow Lights 4 ft, High-Output T5 Bulbs for Indoor Plants, 432W8 X 54W, 6500K HO Fluorescent Tubes, T5 Light Fixture Bulbs, 2 Hanging Cables

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VIVOSUN #ad - Long-lasting light and great support: all bulbs are rated for 20, 000 hours of use under ideal conditions, so if bulb longevity is an issue within a year, please contact us to take advantage of our 1-year warranty; Two-year warranty for the fixture-UL certified for safe operation.

Dual switches for specialized spectrums: VIVOSUN T5 grow light fixture comes with 2 on/off switches allowing more flexible control over your system. Ultra-reflective surface delivers more light for less Energy: Low profile, powder coated housing with high-performance reflective aluminum shaped to maximize light intensity and distribution, delivering 95-97% reflectivity and wider coverage.

Sturdy packaging: this t5 fixture comes with 2 hanging cables connected to each corner and an 8' grounded power cord, all fixtures come fully equipped with 6500K florescent tubes of corresponding quantity and size. Better brighter lamps: shine 5, which produce far more lumens than standard or HE tubes 8 tubes up to 40, 000 lumens down onto your plants per 4 ft tube-All VIVOSUN T5 florescent tubes are HO High-Output tubes, 000 Lumens.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height2.36 inches
Length47.44 inches
Width23.81 inches

9. Active Grow

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Plant Grow Lights for Indoor Plants, Bloom, Direct Replacement, 24W, Veg, Greens & Microgreens, Sun White Full Spectrum High CRI 95, 4-Pack, Active Grow T5 High Output 4FT LED Grow Light Bulb

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Active Grow #ad - Long life & guarantee - lamps feature an extra-long 30, 000 hour lifetime & 1-year warranty. Ready to grow - suitable for use with instant start and programmed start t5 ho electronic ballasts so installation is easy as no wiring is required. Sun white full spectrum - utilizes the latest phosphor chip technology to mimic natural sunlight conditions which are perfect for all stages of plant growth.

Compatible with hydrofarm agrobrite fulham ballasts and ballastwise ballasts *not compatible with all ballasts, check ballast compatibility lisT IN PRODUCT IMAGES *NOT COMPATIBLE WITH SINGLE UNIT T5 FIXTURES. The high cri 95 light makes plant colors more VIVID and easy to see any issues with plant development. Red and deep-red wavelengths increase photosynthesis rates and speed up plant growth via the Emerson effect.

Exceptional efficacy - designed from the ground up specifically for horticulture use with a high PBAR 280-800nm output of 54 μmol/sec. Instant energy savings - replaces t5 ho 54w fluorescent lamps. Active grow is locally based in Seattle, WA providing same day response and friendly support. Save more than 50% on your lighting and HVAC bill with this simple to install T5 HO LED conversion lamp.
BrandActive Grow #ad
ManufacturerActive Grow Sustainable Horticultural Lighting #ad
Height0.67 Inches
Length47 Inches
Weight0.34 Pounds
Width0.67 Inches