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T5 4ft Led Grow Light

Bulb - Full Spectrum, 25w, 4-pack For Indoor Plants

USD $198.99

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T5 High Output 4FT LED Grow Light Bulb - T5 Grow Lights for Indoor Plants, Veg, Bloom, Greens & Microgreens - 25W - Sun White Full Spectrum High CRI 95 - Ballast Bypass 120-277V - 4-Pack Description Item model number AG/25T5HOBB/4FT/WS/4 Light Source Type LED Number of Items 4 Power Source AC Control Method App Power Consumption 25 Watts Assembled Height 0.75 inches Controller Type Push Button Unit Count 4 Count Batteries Required? No Light Source Wattage 25 Watts Bulb Shape Size T5 1/2 Average Life 30000 Hours Product Dimensions 45.63 x 0.75 x 0.75 inches Material Plastic Assembled Width 0.75 inches Efficiency 2.12 µmol/J Specific Uses For Product Lamp Included Components Bulb Indoor/Outdoor Usage Indoor Light Type LED Brightness 53 micromoles per second Light Color High CRI White Item Weight 6.4 ounces Assembled Length 45.63 inches Connectivity Technology Normal bulb Special Features Water Resistant Special Feature Water Resistant Color Rendering Index 95 Color Temperature 4000 Kelvin Color Sun White Spectrum Wattage 25 watts Shape Bulb Batteries Included? No Voltage 1.2E+2 Volts (AC) Shade Material Polycarbonate Manufacturer Sustainable Horticultural Lighting Accepted voltage frequency 100 to 240 Volts and 50 Hertz to 60 Hertz Size 4 Foot - Ballast Bypass Installation

  • Premium T5 full spectrum LED grow lights ensure your indoor garden thrives all year. The perfect plant light for indoor plants like microgreens, seedlings, vegetables, greens, herbs and house plants.
  • This 4FT grow light works with any T5 fluorescent light fixture by bypassing the ballast and wiring the lamp holders (requires non-shunted) to one end. REFER TO INSTALLATION VIDEO IN PRODUCT IMAGES.
  • Uses just 25W, 60% less energy than T5 fluorescent grow light bulbs. Each LED grow bulb produces little to no heat compared to fluorescent tubes, creating a safe environment for plants and growers.
  • Active Grow’s Sun White Full Spectrum light mimics natural sun light conditions and appears white with a 4000K CCT and high CRI 95. Ideal for every stage of plant growth from seedlings to harvest.
  • Lamp features a high 57 PPF total output, an extra-long 30,000 hour lifetime and a limited warranty. Active Grow is locally based in Seattle, WA providing same day response and friendly support.

Product Description Sustainable Horticultural Lighting The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Active Grow's mission is to help the world transition to sustainable food and medicine production by building the horticultural solutions of the future.

Grow Lights for All Types of Growers, Plant Types & Applications

Whether you're an experienced green thumb or a novice grower, Active Grow has you covered. We offer the largest selection of LED grow lights and lamps for any indoor growing application with thoughtfully designed spectrums for specific plant types and growth stages.

4-Pack T5 HO Ballast Bypass 4FT LED Grow Lamp

Our high output T5 LED grow lamps produce tighter internodal spacing & fuller, heartier plants all while saving you energy.

  • What can I grow?

    Best for microgreens, leafy greens, herbs, flowers, vegetables, tropical plants and carnivorous plants.

  • What's included?

    4x 25W T5 HO Ballast Bypass 4FT LED Grow Lamps

    1x Lamp installation guide

  • Can these T5 LED grow lamps be used with a fluorescent ballast?

    No! These single-ended T5 LED grow lamps require line voltage (120-277V) powered to the end cap marked with L N and cannot be used with a fluorescent ballast of any kind. Refer to the installation guide and video in the product image gallery.

  • How do I install these T5 LED grow lamps in an existing T5 fluorescent light fixture?

    Remove the existing ballast and wire the lamp holders (requires non-shunted) to a single end. Insert the T5 lamp ends marked with L N into the wired lamp holders. Refer to the installation guide and video in the product image gallery for details.

  • Where do I find the product specifications?

    Refer to the product comparison chart below or the specification sheet in the product image gallery for detailed specifications.

Science Based Approach

We use the latest independent research from the field to continually fine tune our products based on data points that matter most to growers.

Grower Community First

Whether you are a horticultural research institution or a home grower, we use all of our customer feedback to help improve your growing experience.

Sustainably Focused

For every sale we donate to 1% for the Planet programs that promote sustainable agriculture.

Locally Based in Seattle, WA

We work directly with local growers to develop the next generation of energy efficient and long-lasting alternatives to traditional grow lights.

Compare Active Grow Products Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 6 4.4 out of 5 stars 99 4.2 out of 5 stars 40 4.8 out of 5 stars 45 4.1 out of 5 stars 59 3.9 out of 5 stars 69 2.2 out of 5 stars 2 Price $129.00$129.00 — — — — $119.00$119.00 — Model number AG/25T5HOBB/4FT/WS/4 AG/T5HO4FIX/4FT/WS AG/22STRIP/4FT/WS/2 AG/40PFIX/4FT/WS AG/24T5HO/4FT/WS/4 AG/22T8BB/4FT/WS/4 AG/15PAR38/FL50/PS Power 25W 100W (4x25W LED grow bulbs) 22W 38W 24W 22W 15W Input voltage 120-277V 50-60Hz 120-277V 50-60Hz 120-277V 50-60Hz 120-277V 50-60Hz 120V 50-60Hz 120-277V 50-60Hz 120V 50-60Hz Requires ballast No No No No Yes (refer to list in images) No No PPF output (280-800 nm) 57 µmol/s 228 µmol/s 45 µmol/s 75 µmol/s 54 µmol/s 44 µmol/s 24 µmol/s Efficacy (280-800 nm) 2.28 µmol/J 2.28 µmol/J 2.05 µmol/J 1.97 µmol/J 1.93 µmol/J 2.00 µmol/J 1.60 µmol/J CRI 95 95 95 95 95 95 96 Daisy chain NA Yes (up to 3@120V) Yes (up to 20@120V) Yes (up to 12@120V) NA NA NA Dimensions (l x w x h) 45.63"x0.75"x0.75" 46.5"x12.5"x1.7" 47.24"x2.76"x1.77" 47.24"x5.08"x1.92" 45.63"x0.67"x0.67" 47"x1.02"x1.02" 4.75"x5.15" Weight 0.40 lbs (181 g) 5.6 lbs (2.5 kg) 1.82 lbs (827 g) 3.52 lbs (1.6 kg) 0.34 lbs (154 g) 0.40 lbs (181 g) 0.36 lbs (164 g) Lifetime 30,000 hrs 30,000 hrs (lamps) 40,000 hrs 40,000 hrs 30,000 hrs 30,000 hrs 30,000 hrs Other spectrum/size options Yes (check product family) Yes (check product family) Yes (check product family) Yes (check product family) Yes (check product family) Yes (check product family) No ABOUT US

We’re dedicated to bringing you great deals on quality products. From home décor and garden essentials to tools, hardware, and pet accessories, our store has something for everyone — all at prices you’ll love.

SHIPPING

We ship all orders directly from the USA for fast, reliable delivery. Most items ship within 1 business day and include free shipping to the lower 48 states.

For international orders, we use eBay’s Global Shipping Program — simply continue checkout to see costs, duties, and taxes for your country.

FREE RETURNS

We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. 

CUSTOMER SATISFACTION

We do everything we can to ensure every customer is 100% satisfied. If something isn’t right, just send us a message — we’ll make it right quickly!

T5 4FT LED Grow Light Bulb - Full Spectrum, 25W, 4-Pack for Indoor Plants
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