SKU: 72944042060
horticultural led grow-light bulb

horticultural led grow-light bulb 22W T8 HO 4FT Horticultural Lamp – Sun White Spectrum – Vinehydroponics

Sale price$18.56 Regular price$20.62
Save 10%

Pay in installments of $5.16 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 4 - Oct 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

horticultural led grow-light bulb 22W T8 HO 4FT Horticultural Lamp – Sun White Spectrum – VinehydroponicsActive Grow 22W T8 HO 4FT Horticultural Lamp Overview The Active Grow 22W T8 High Output Horticultural Lamp is an LED tube that replaces 32W 40W T8 T12 fluorescent lamps and features 30% higher PPF output, lower power consumption and 100% more effective spectrums for plant growth. The T8 LED Horticultural Lamp has a 190 beam angle for wide light distribution and runs cool, so it can be placed closer to plants and save space. Each lamp is protected by

Active Grow 22W T8 HO 4FT Horticultural Lamp

Overview 

The Active Grow 22W T8 High-Output Horticultural Lamp is an LED tube that replaces 32W/40W T8/T12 fluorescent lamps and features 30% higher PPF output, lower power consumption and 100% more effective spectrums for plant growth. The T8 LED Horticultural Lamp has a 190° beam angle for wide light distribution and runs cool, so it can be placed closer to plants and save space. Each lamp is protected by ClearSync film technology that improves water-resistance and prevents glass shattering without sacrificing photon output. All Active Grow T8 LED tubes work with existing T8 or T12 fluorescent light fixtures by bypassing the ballast and wiring to single-ended power on universal 120-277 voltage. Without the need for a ballast these lamps do not flicker, buzz or experience longevity issues. T8 fixtures require non-shunted lamp holders (tombstones) and are non-dimmable.

Description

Save Energy and Bypass the Hassle

The Active Grow T8 High-Output 4FT LED Horticultural Lamp uses 45% less energy than fluorescent lamps and bypasses the ballast to eliminate buzzing, flickering and longevity issues

ClearSync Film Technology

The Active Grow T8 HO 4FT Sun White Spectrum Horticultural Lamp now features ClearSync film technology that improves water-resistance and prevents glass shattering without sacrificing photon output

Sun White / Sun White Pro / Red Bloom Pro Spectrum

Choose between the Sun White Spectrum with a high CRI that mimics natural sunlight conditions and includes additional Red and Far-Red wavelengths to boost photosynthesis rates, the Sun White Pro Spectrum that promotes healthy vegetative growth, root development, tight internodal spacing and phytochemical production and the Red Bloom Pro Spectrum that increases plant mass, speeds up growth and promotes healthy root development, budding and fruiting

Faster Growth Cycles

Speeds up growth rates by 20%

Extra Long Lifetime

Features a 30,000 hour lifetime until when lamps reach 90% of their initial output

Certified Safe

All lamp components and manufacturing processes meet the highest industry safety standards

Typical Applications

Commercial vertical farm or home grow racking systems for micro greens, cannabis propagation, germination and tissue culture

Additional information

Shipping Quantity

4-Lamp Pack

Size

4FT

Spectrum

Sun White Spectrum

Form Factor

T8

Base Type

G13

Voltage

120-277V

Plant Light Requirement

Low Light, Low-Medium Light, Medium Light, Medium-High Light

Plant Type

Cannabis, Flowers, Fruits, Herbs, Leafy Greens, Microgreens, Tissue Culture, Tropical Plants, Vegetables


Spectral Analysis

T8 HO 4FT Horticultural Lamp Spectrums

Sun White Spectrum

High CRI 95 full-spectrum light accentuates plant colors, making visual inspection easier. Includes additional Red and Far-Red wavelengths to boost photosynthesis rates.

Sun White Pro Spectrum

Professional grade production spectrum formulated to promote healthy vegetative growth, root development, tight internodal spacing and phytochemical production.

Red Bloom Pro Spectrum

True full-spectrum light designed to increase plant mass, speed up growth and promote healthy root development, budding and fruiting in purely indoor environments.

 

T8/T12 LED GROW LIGHT BALLAST BYPASS INSTRUCTIONS

Fluorescent Fixture Retrofit Instructions

Watch the video to learn the steps it takes to bypass a standard T8/T12 fixture’s ballast by wiring directly to single-ended 120-277 volt circuits. Bypassing the ballast helps not only lower wattage, amperage and heat output but avoids flickering, buzzing, longevity issues and other problems associated with ballasts.


T8 HO LED Grow Lights Vs. T8/12 Fluorescent Tubes

Active Grow T8 LED Grow Lights Vs. T8/T12 Fluorescent Tubes – Energy, Spectrum & PPFD

These tests were taken to compare Active Grow 22W T8 HO 4FT LED Horticultural Lamps and 32W T8 4FT fluorescent lamps in a 2 tube T8 fixture. The test focuses on three main areas: Energy Consumption, Spectral Analysis & PPFD Coverage.

Download PDF

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: 72944042060

Discover Niche Categories That Outsell horticultural led grow-light bulb

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
BusyMama2
Birmingham, US
★★★★★ 5
Impressive…
Color: Black, Color: Black
My first knife set! All I can say is it’s really sharp and the quality of these knife’s and block is sturdy and beautiful in person. I cook everyday and this is the far best one I ever have! You won’t regret it getting this well spent for my money :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
Y
Verified Purchase
Yijing
Massapequa, US
★★★★★ 5
Good quality
Color: White, Color: White
5 Stars - Excellent Quality and Performance! I couldn't be happier with this knife set! Each knife is incredibly sharp right out of the box and cuts through everything with ease—whether it's vegetables, meat, or bread. The handles are comfortable to hold and well-balanced, making food prep a breeze. The design is sleek and looks great in my kitchen. I've used them daily for a few weeks now, and they’re still holding up perfectly. This set offers outstanding quality at a great price. Highly recommended for home cooks and pros alike!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2025
P
Verified Purchase
PFSTR
Port Orchard, US
★★★★★ 5
Excellent Knives... Highly Recommended
Color: Black, Color: Black
Great, sturdy knives. They cut amazingly. They have a nice ringing sound when you take them out of block. Block is a nice solid wood. The only negative is that the handles get a residue on them if you wash them in the dishwasher. It does go away, but I strongly recommend handwashing these. I definitely recommend this knife set. Great value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
K
Verified Purchase
KV
Battle Creek, US
★★★★★ 5
Quality wooden block and nice set of knives for every day use.
Color: White
Bought these for my daughter and son-in-law for their fifth wedding anniversary. Wanted to get something that looked nice and wouldn’t take a lot of room but had a nice variety. The wooden block looks so nice, not too dark-not too light. The variety of knives are perfect for every day use & handles have a nice grip. My daughter and son-in-law use them everyday and love them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
A
Verified Purchase
Anne Wright Official
Lowell, US
★★★★★ 4
worth every penny
Color: Black, Color: Black
I was honestly surprised by how good this knife set is for the price. I previously owned a $300 knife set, and I can confidently say the Fikshot knives are just as sharp — maybe even sharper right out of the box. The blades slice through meat, vegetables, and bread effortlessly, and they still hold their edge really well after regular use. The full tang handles also feel sturdy and comfortable in hand, which makes prep work much easier. I also love how sleek and modern the black knife block looks on my kitchen counter. It feels like a premium set without the premium price tag. The built-in sharpener is a nice bonus too. My only small complaint is the kitchen scissors placement in the block. The scissors tend to rub against the slot when pulling them out, and it scratches the knife block a bit over time. It’s not a dealbreaker for me, but I do wish that part was designed a little better. Overall, this is an excellent value knife set that performs far beyond its price point. Great for home cooks, new homeowners, or anyone wanting a high-end feel without spending hundreds of dollars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

recommand products