T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum
T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum

T5 HO 2.0 4FT 4 Lamp LED Grow Light – Sun White Spectrum

Regular price$219.00
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Choose Your Spectrum: Sun White
  • Free US shipping (+$200)

Our high efficacy T5 grow lights guarantee tighter internodal spacing & fuller, heartier plants

  • Produce stronger roots & create new leaf & budding sites
  • Innovative polycarbonate design is thin, lightweight & easy to clean
  • 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

🌱 Leafy greens
🌱 Herbs
🌱 Flowers
🌱 Vegetables
🌱 Tropical plants
🌱 Carnivorous plants
🌱 Hemp
🌱 Cannabis

1x T5 HO 2.0 4FT 4 Lamp LED Grow Light
4x 25W T5 HO Ballast Bypass 4FT LED Grow Lamps
1x 6' 120V power cord (can also function as daisy chain cable)
2x Hanging hooks
1x Fixture installation guide
1x Lamp installation guide
2x Fixture modification stickers

The T5 HO 4FT 4 Lamp LED Grow Light provides uniform light coverage for up to a 3'x4' area for low light-medium light level requirement plants (at 24" above the plant canopy) and a 2'x4' area for medium light-high light requirement plants (at 12" above the plant canopy). For larger spaces where light crossover will come into play, please contact us to help dial in the correct number of fixtures required to achieve healthy light levels for your plant type and application.

Free ground shipping on all orders over $200 in the continental US. Free ground shipping on all orders over $350 in HI, AK and Canada (BC, MB, NB, AB, ON and SK only). Products ship within 1-2 business days from date of purchase.

Active Grow proudly participates in the 1% for the Planet® program and donates 1% of all annual sales to organizations making a positive environmental impact.  

Better Light Spectrums = Better Plant Growth

Research engineered light recipes for your plant type & growth stage
Sun White Spectrum

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.

Featured Review

Learn about the T5 HO 2.0 LED Grow Light. The all-PC body provides growers with a lightweight (5.6 lbs), low-profile (1.7”) and high-performance LED fixture with 10% higher PPFD output than the previous generation.

Watch now

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 25W T5 HO LED Grow Lamps, greatly reducing heat output, HVAC costs and the need for more vertical space. Provides savings of over $480 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.

Lightweight & Low Profile
All-PC body provides growers with a lightweight (5.6 lbs), low-profile (1.7”) and high-performance LED fixture with 10% higher PPFD output than the previous generation.

Seamless Connectivity
Connect up to 8 fixtures @120V or 16@208V/240V/277V on one circuit to make for an easier and cleaner installation.

Dual On-Off Switches
Waterproof dual on-off switches allow growers to run 2 or 4 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 and 1-year warranty. 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 lamps, the T5 HO fixture may be eligible to receive large utility rebates for commercial projects. Contact us to learn more.

Specifications
  • Model number: AG/T5HO4FIX/4FT/WS
  • Base: G5
  • Power: 100 watts (Active Grow 25W T5 HO 4FT LED lamps)
  • Amperage: 0.83A (Active Grow 25W T5 HO 4FT LED lamps)
  • Input voltage: 120-277V 50-60Hz
  • Rated power factor: >95%
  • PPF output (400-700 nm): 212 µmol/s
  • PBAR output (280-800 nm): 228 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 8@120V/16@208V/240V/277V)
  • Dimensions (l x w x h): 46.5"x12.5"x1.7" (1181x318x43mm)
  • Weight: 5.6 lbs (2.5 kg)
  • Cord length: 6'/183cm
  • Dual on-off switches: Yes
  • Dimmable: No
  • Lamp lifetime: 30,000 hours
  • Lamp warranty: 1 year
  • Fixture warranty: 3 years
  • Optional accessories: 240V plug adapter

Customer Reviews

Based on 55 reviews
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R
Ron

Good for starting vegetables. We're eating lettuce that we grew indoors with this light. Our other veggies are off to a good start. We have three daisy-chained together set on one timer. The ability to turn on all or half of the lights gives a little extra control.

S
Scott M.

After buying Amazon grow lights that did absolutely nothing past the germination stage, I found this company. The light I got far exceeded my expectations. My Amazon led grow lights (that were not cheap) promised huge harvests but only delivered leggy veggie sprouts with absolutely no root development. Two weeks under this light and look what I got now! Spending money on stuff that doesn't work is really frustrating. I will be buying more from active grow for sure. This light is amazing!

D
Deborah

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M
Mira

Great PAR output measured (as suggested by the chart in the product info.) and grows succulents well. Well packaged for shipment and setup is easy.

A
Anonymous

Very nice upgrade from fluorescent tomatoes and peppers love it.

D
Debra D.

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S
Susan Saragnese

Game changer. This light changed everything. My plants look better, growing bigger and better...I can't say enough about how great this fixture has been. Easy to hang-my tropical plant collection is now on another level. Happy to say the least!

A
Anonymous

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