t8 led grow light bulbs PhotonTube™ T8 LED Grow Light Tube for Horticulture
SKU: 48555035172
t8 led grow light bulbs

t8 led grow light bulbs PhotonTube™ T8 LED Grow Light Tube for Horticulture

Sale price$19.99 Regular price$22.21
Save 10%

Pay in installments of $5.55 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 29 - Jul 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

t8 led grow light bulbs PhotonTube™ T8 LED Grow Light Tube for HorticultureAvailable in 4000K or 6500K to simulate natural sunlight 4 ft nominal length Full spectrum coverage from 420 nm to 800 nm with optimized spectra for plant growth 1. 8 umols J efficiency 33 umols sec photon flux output Well suited for seedlings and vegetative growth 95 CRI and R9 > 80 Input voltage: 120, 208, 240 or 277 V AC G13 (Medium Bi pin), not polarity sensitive (single or double ended compatible) Use with existing fluorescent fixtures* or our

  • Available in 4000K or 6500K to simulate natural sunlight
  • 4-ft nominal length
  • Full spectrum coverage from 420 nm to 800 nm with optimized spectra for plant growth
  • 1.8 umols/J efficiency
  • 33 umols/sec photon flux output
  • Well suited for seedlings and vegetative growth
  • 95 CRI and R9 > 80
  • Input voltage: 120, 208, 240 or 277 V AC
  • G13 (Medium Bi-pin), not polarity sensitive (single or double ended compatible)
  • Use with existing fluorescent fixtures* or our LED-ready fixtures
  • Features TriplePlay™ technology - works with both approved ballast* and ballast-bypass fixtures
  • 18 Watt power consumption
  • 50,000 hours lifetime, 5 year warranty
  • Available in packs of 4 tubes or 24 tubes

*WARNING: This LED tube light must not be used with any fluorescent ballasts that are not listed on our approved ballast list. Do not install the LED lamp in a fixture with a fluorescent ballast that is not included in the approved ballast list as this can pose a fire and shock risk.

Product Overview

PhotonTube™ is a new LED tube product line that has its light output tuned to the spectral and intensity needs of growing plants. The T8 PhotonTube™ offers 33 umols/sec of photon output, with spectral coverage across the PAR spectrum from 420 nm to 800 nm.

Because this is a full-spectrum product, the resulting light output is a soft white color that simulates natural daylight, rather than the harsh pink/magenta light color typically seen in grow lights. This makes it easier and more comfortable for you, the grower, to see and observe your plants, and spot any diseases or infestations before it's too late.

Our PhotonTube™ LED grow lights are available in 4000K and 6500K, with 95 CRI and R9 > 80 - this indicates a color spectrum that comes very close to natural sunlight.

These T8 LED tubes are UL Type A and Type B compatible, meaning they can be used with or without a fluorescent ballast. Plug it in directly to your existing T8 fixture, or a new fixture with the ballast removed - whatever is easier!

4000K provides an excellent spectral output for strong growth and flowering. In addition to strong output in the blue 450 nm region, RedBoost red phosphor technology ensures sufficient coverage in the deep red portion of the spectrum past 700 nm, targeting chlorophyll A absorption in particular.

The spectral ratio simulates late-season light, stimulating plant processes that encourage flowering and fruit growth.

The 6500K spectrum comes very close to natural daylight, truly simulating what plants have adapted to over many generations. It is especially well suited for seedling growth, and helps to prevent them from becoming "leggy" as the spectral dosage perfectly matches that of natural daylight.

Plants in the seedling stage require significant amounts of blue light to encourage vegetative growth, as it is similar to a high sun-angle spectral composition that is typically observed in early-season grow periods.

Seedling and vegetative growth are absolutely critical components of healthy plants. Without a healthy foundation, plants can suffer from stunted growth and limited yield.

Waveform Lighting 100% Quality and Satisfaction Guarantee

If you're not 100% satisfied with the performance, color or quality of your product, we'll work with you to make it right.

Simply contact us within 30 calendar days after delivery and we'll send a replacement at no additional charge, or offer you a full refund.

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: 48555035172

Discover Niche Categories That Outsell t8 led grow light bulbs

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 2026 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Brittney
Massapequa, US
★★★★★ 5
Great Buy
Color: Black
I’m so impressed with the TUTOTAK Bar Cart! It’s stylish, sturdy, and incredibly functional. The 3-tier mirrored shelves add a touch of elegance while also making it easy to organize bottles, glasses, and bar tools. Assembly was quick and straightforward, and the cart feels very solid once put together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
D
Verified Purchase
Des
Los Angeles, US
★★★★★ 5
Classy and easy to assemble!
Color: Gold, Color: Gold
I love this bar cart. It looks really nice and is the perfect size for my small space. I will say the gold color isn’t what I thought it’d be. The color looks a little cheap, I almost start to spray paint it the color I wanted so easy fix. It fits enough cups / glasses and bottles + decor. Assembly was easy and took about 30-40 minutes. I really like the wine rack feature!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
P
Verified Purchase
Pachi
Massapequa, US
★★★★★ 5
Stylish and Functional – Perfect for Entertaining!
Color: Gold, Color: Gold
I’ve got to say, this bar cart is such a great find! It’s stylish with its gold finish and mirrored shelves, giving my space a nice touch of glam. The 3-tier design is perfect for holding bottles and glassware, plus a few fun decor pieces I have in mind adding. One of the best things about it is how easy it is to move around. The rolling wheels make it a breeze to serve guests or just rearrange things in the kitchen or living room. It feels sturdy, and putting it together was a piece of cake. Overall, it’s a fantastic addition to my home, and I love how it makes entertaining a little more special. Definitely recommend it if you want a chic and functional bar cart!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2024
G
Verified Purchase
Grace
Birmingham, US
★★★★★ 4
Cute but difficult
Color: Gold, Color: Gold
it’s hella cute and perfect for an apartment or just adding a bit of flair to your space… however it took me about 4 hours to build because the instructions weren’t super clear, and I had to do some trial and error. Once built, it rolls easily and stores all my stuff. Color matched perfectly with the gold metal and warm colors theme of my apartment. The only downside is one leg is a bit wobbly, and you’ll build it for hrs… but for the price, it’s still a great buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
L
Verified Purchase
LP
Massapequa, US
★★★★★ 5
Good size
Color: Black, Color: Black
Easy directions and easy to put together. Came in a a small box I didn’t expect it to actually be the cart but it was. Very sturdy holds a lot
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026

recommand products