The spectrum that started it all and can grow almost anything is a full-spectrum light formulated to mimic natural sunlight conditions and is ideal for every stage of plant growth. High CRI 95 light accentuates plant coloration and makes visual inspection easier. Includes 660 nm (red) and 730 nm (far-red) wavelengths to boost photosynthesis rates via the Emerson Effect.
Plug & Grow
This plug and play LED grow lamp works directly with a wide range of Instant Start and Programmed Start T5 HO electronic ballasts including Hydrofarm Agrobrite Fulham ballasts and BallastWise ballasts. *Not compatible with all ballasts. Please check the T5 HO PLUG & PLAY 4FT LED GROW LAMP BALLAST COMPATIBILITY GUIDE before purchasing. Not compatible with single unit T5 fixtures.
Sustainable Horticultural Lighting
Replaces 54W T5 HO 4FT fluorescent lamps. Uses 50% less energy, greatly reducing heat output, HVAC costs and the need for more vertical space.
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.
ClearSync Film Technology
The ClearSync protective film improves water resistance and prevents glass shattering without sacrificing photon output.
Long Lifetime & Guarantee
Features an exceptional 30,000-hour lifetime and a 1-year warranty. Active Grow is locally based in Seattle, WA providing same day response and friendly support.
All lamp components and manufacturing processes meet the highest industry safety standards.
This LED retrofit solution may be eligible to receive large utility rebates for commercial projects. Contact us to learn more.
- Model number: AG/24T5HO/4FT/WS
- Base: G5
- Power: 24 watts
- Input voltage: 120V 50-60Hz
- Ballast compatible: Yes (refer to Ballast Compatibility Guide)
- Rated power factor: >95%
- PPF output (400-700 nm): 50 µmol/s
- PBAR output (280-800 nm): 54 µmol/s
- PPF efficacy: 1.79 µmol/J
- PBAR efficacy: 1.93 µmol/J
- Spectrum: Sun White Spectrum
- CRI: 95 (typical)
- Dimensions: 45.63"x0.67"x0.67" (1159x17x17mm)
- Weight: 0.34 lbs (154 g)
- Dimmable: No
- Lifetime: 30,000 hours
- Warranty: 1 year
T5 LED Grow Light Electronic Ballast Replacement Instructions
Follow along and learn how to switch out an old T5 fixture ballast for a new one that works with our T5 HO Plug & Play LED Grow Lamps.
Robin from Cascadia Greens joins us to see how our Active Grow T5 HO LED Grow Lamps perform in an indoor hydroponic rack grow light spectrum test for Basil, Shiso, Sorrel & Edible Flowers.
Simple Greens Hydroponics takes a look at different lighting options for an indoor hydroponic system and recommends the Active Grow T5 HO Plug & Play LED Grow Lamps for increasing yields and saving energy costs.
These lamps have been a big improvement over my old fluorescent tubes. I live in a hot climate so I really appreciate that they stay cooler. The direct conversion tubes have been working just fine with my old fluorescent fixtures. I was originally going to go with the ballast bypass but have been so busy I needed a super quick option and these were perfect. My seedlings are healthy and growing by leaps and bounds!
Arrived as promised, great packaging - shipped all the way to Canada! Thank you! Lights run well and are doing great direct swap from T5HO fluoros.
Plants love these...For cuttings/seedlings, and throughout veg, these are excellent.
Light bulbs are great, don't have to worry about deficiencies of the light spectrum in your grow area . Energy efficiency is awesome and not much of the heat output. Customer service is outstanding. Thank you.
Works as expected, best investment for indoor horticulture. With all the choices out there right now this is the best, hands down.
(Active Grow review starts at 4:06) "These are really nice because you can convert a regular fluorescent fixture into an LED fixture just by switching the tubes. The nice thing about the LED tubes is that they use a lot less energy than the T5 ones do. The T5 fluorescent is 54 watts, each of the LEDs is 24 watts so you're right about half the energy usage. We've slowly switched over to LED from the T5 fluorescents and as we switched we found that our yield actually went up a little bit. You can buy these bulbs in different spectrums. This is the Sun White Spectrum but there are other ones that you could use as well. This one has worked really well so I would recommend it."
These are the ones you want! These lights are totally amazing! My plants love these lights, i get excellent growth and they're worth the money. They're a little pricey but trust, you get what you pay for. I like active grow. You won't be disappointed
Grow Smarter, Not Harder
Let us know how we can help you grow happier and healthier plants in your home or commercial facility