SKU: 4252254106
4 ft grow light bulbs

4 ft grow light bulbs Active Grow T5 HO 4FT 8 Lamp LED Grow Light (432W Eqv.) – Sun White Spectrum

Sale price$24.17 Regular price$26.85
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Description

4 ft grow light bulbs Active Grow T5 HO 4FT 8 Lamp LED Grow Light (432W Eqv.) – Sun White SpectrumActive Grow T5 HO 4FT 8 Lamp LED Grow Light (432W Eqv.) Sun White Spectrum Achieve fuller, heartier plants with our high output full spectrum T5 LED grow lights Produce stronger roots & create new leaf & budding sites Easy dual on off switches for veg & flower fruit stages Ballast free design means no buzzing, flickering or replacement costs Low heat output is safe for plants & growers Daisy chainable for a clean installation High light output with

Active Grow T5 HO 4FT 8 Lamp LED Grow Light (432W Eqv.) – Sun White Spectrum

Achieve fuller, heartier plants with our high-output full spectrum T5 LED grow lights

    • Produce stronger roots & create new leaf & budding sites

    • Easy dual on-off switches for veg & flower/fruit stages

    • Ballast-free design means no buzzing, flickering or replacement costs

    • Low heat output is safe for plants & growers

    • Daisy-chainable for a clean installation

    • High light output with minimal energy costs

     

    Sun White Spectrum

    This all-natural light spectrum boosts healthy growth rates for house plants, microgreens, flowers, fruits and more. By mimicking sunlight conditions with a high CRI of 95, the Sun White Spectrum will make your garden look more vivid and it will be easier to detect pests and deficiencies before they spread. This truly full-spectrum light extends beyond the traditional PAR range (400-700 nm) to include far-red wavelengths that increase photosynthesis rates via the Emerson Effect.

       

    Additional Features

    Bypass the Hassle
    This LED grow light fixture uses Active Grow T5 HO Ballast Bypass LED Grow Lamps and runs directly off line voltage 120-277V. No ballasts means no buzzing, flickering, compatibility or longevity issues, giving your plants pure, uninterrupted lighting. *This fixture is for use with Active Grow T5 HO Ballast Bypass 4FT LED Grow Lamps only. Fluorescent lamps may not be used with this fixture as it does not contain ballasts. Only one side of the fixture’s lamp holders are wired. Insert the lamp end marked with L N into the fixture’s wired lamp holders.

    Sustainable Horticultural Lighting
    Uses 60% less energy than 54W T5 HO fluorescent lamps when used with Active Grow T5 HO Ballast Bypass LED Grow Lamps, greatly reducing heat output, HVAC costs and the need for more vertical space. Provides savings of over $960 in energy costs over the lifetime of the lamps.

    Plant Centric Design
    Designed specifically for horticulture use with a 100% more effective spectrum for plant growth and a high PBAR (280-800nm) output and efficacy.

    Seamless Connectivity
    Connect up to 4 fixtures @120V or 8@208V/240V/277V on one circuit to make for an easier and cleaner installation.

    Dual On-Off Switches
    Dual on-off switches allow growers to run 4 or 8 lamps to meet target lighting requirements for different plant types and growth stages.

    Shatterproof Design
    Each lamp’s transparent PC body protects against water damage and shattering without sacrificing photon output.

    Long Lifetime & Guarantee
    Active Grow 25W T5 HO Ballast Bypass LED Grow Lamps feature an exceptional 30,000-hour lifetime. Each fixture has a 3-year warranty. Active Grow is locally based in Seattle, WA providing same day response and friendly support.

    Certified Safe
    All lamp and fixture components and manufacturing processes meet the highest industry safety standards.

    Rebates Available
    When used with Active Grow T5 HO LED Grow Lamps, the T5 HO fixture may be eligible to receive large utility rebates for commercial projects. Contact us to learn more.

     

    What's Included?

    • 1x T5 HO 4FT 8 Lamp LED Grow Light
    • 8x 25W T5 HO Ballast Bypass 4FT LED Grow Lamps
    • 1x 8′ 120V power cord (can also function as daisy chain cable)
    • 2x Hanging wires (pre-installed)
    • 1x Fixture installation guide
    • 1x Lamp installation guide
    • 2x Fixture modification stickers

     

    Specifications

    • Model number: AG/T5HO8FIX/4FT/WS
    • Base: G5
    • Power: 200 watts (Active Grow 25W T5 HO 4FT LED lamps)
    • Amperage: 1.67A (Active Grow 25W T5 HO 4FT LED lamps)
    • Input voltage: 120-277V 50-60Hz
    • Rated power factor: >95%
    • PPF output (400-700 nm): 424 µmol/s
    • PBAR output (280-800 nm): 456 µmol/s
    • PPF efficacy: 2.12 µmol/J
    • PBAR efficacy: 2.28 µmol/J
    • Spectrum: Sun White Spectrum
    • CRI: 95 (typical)
    • Daisy chain capable: Yes (max 4@120V/8@208V/240V277V)
    • Dimensions (l x w x h): 46.9"x24.2"x2.4" (1190x615x60mm)
    • Weight: 22.21 lbs (10.1 kg)
    • Cord length: 8'/244cm
    • Dual on-off switches: Yes
    • Dimmable: No
    • Lamp lifetime: 30,000 hours
    • Lamp warranty: 3 years
    • Fixture warranty: 3 years
    • Optional accessories: 240V plug adapter

    Spec sheet

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 4252254106

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    4.1 ★★★★★
    Based on 29 reviews
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    C
    Verified Purchase
    C. H.
    Waukegan, US
    ★★★★★ 5
    Great value for the price, highly recommend
    Color: Dogwood & Calming, Size: Medium
    Our dog loves these and chews them down to nothing. They are a great value for the money and the use your dog gets out of them. The size is just right for our doberdor.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026
    L
    Verified Purchase
    LC
    Fort Morgan, US
    ★★★★★ 3
    Our dog loves it but it wasn’t durable enough to last
    Color: Dogwood Jack, Size: Large, Color: Dogwood Jack, Size: Large
    Our lab took to it as soon as we gave it to her. Perfect size for our 80 lb yellow lab. However, now that it’s in about 10 days, she’s able to break off chunks from this bone that are dime size or larger, and we have to throw it away
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    M
    Verified Purchase
    Matthew Anderson
    Cuba, US
    ★★★★★ 5
    No problems after a year and a half
    Color: Dogwood & Calming, Size: Medium
    Have been regularly buying these for my corgi for about a year and a half. The 2 pack lasts about a month or 2 each time. Pieces break off in small enough pieces that they safely pass through his digestive system. He gnaws each one down to about 1/4 the original size before we take it away and give him a new one. He continues to have regular bowel movements and has a healthy appetite so I can’t imagine any problems arising after so long. I have tried other alternatives and every other similar chew breaks off in larger pieces and didn’t feel comfortable letting him chew/eat them. I noticed there are a few 1 star reviews saying their dogs got sick off these but after a year and a half I have had 0 issues with this product. I guess it depends on the dog and how big of pieces they are swallowing. My dog ingests pieces about the size of a grain of rice so just pay attention and you should be fine.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 18, 2026
    T
    Verified Purchase
    terlynn4
    Pawtucket, US
    ★★★★★ 5
    Long lasting and safer alternative to sticks
    Color: Dogwood & Calming, Size: Medium
    These are great, very durable, and have lasted a very long time. Much safer for my dogs than the random sticks they find in the yard. They do get shorter with chewing eventually, but they don't break off in little chunks like I've seen with some nylon chews, and they don't splinter like wood. Medium size works well for both my 16 lb Cavalier and my 60 lb Pyrenees/Golden mix. They're both moderate-to-aggressive chewers, though size obviously affects how much damage they can do. I wish you could buy the hemp chew separately because that one is very much a favorite in my house, so after 2 years and 2 purchases, I have barely any left of the remaining hemp chew, but still 2 of the dogwood chews that neither dog is as interested in anymore. I'd love to buy a couple more of just the hemp one.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026
    S
    Verified Purchase
    Shannon Brace
    Houston, US
    ★★★★★ 5
    Your dog will thank you.
    Color: Dogwood & Fresh Breath, Size: Large
    My dogs loves to chew on these. They make a small mess but not as bad as other chews. They are food for keeping teeth clean.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 31, 2026

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