Yield Lab 4 Foot 8 Bulb Fluorescent Fixture (with 54 Watt 2700K bulbs) – Grow Light Central

Sale extended: FREE shipping on orders $100+ and 5% OFF! Use code 'Save5' (all brands except Cirrus)

Cart 0
Having trouble choosing a grow light? Check out our article - What is the best grow light for your needs? It covers all the main factors you need to consider.

Yield Lab 4 Foot 8 Bulb Fluorescent Fixture (with 54 Watt 2700K bulbs)

  • $19199
  • Reg: $24995

4x Buyer Protection

Got a few rows of vegging plants that need an extra boost of light to start flowering? Is an HID light too hot and too expensive to run? Does an LED grow light cost too much to buy?

Then you need the Yield Lab 4 foot, 8 bulb T5 Fluorescent Grow Light Panel with 54 watt, 2700K bulbs (included) for your low intensity flowering needs.

Unlike high intensity discharge bulbs like HPS and MH lights, T5 fluorescents are made to keep intense heat to an absolute minimum. But don’t let that scare you, because each of the bulbs in these grow lights packs 54w of warm red/orange spectrum (432 watts total), which is what plants in their vegging stage need to start flowering once you switch light cycles.

With its multi-angle reflective design, this light reflector will cover more plants than a single, dual, or quad bulb setup. You’ll be able to cover a few rows of vegging plants or shorter fruiting plants with ease.

If you’re running an LED or HID grow lights over your plants but they just don’t seem to bloom the way you need them to, just hang this light wherever you need to fill in lights (on top, below, or on the side of your garden) and in seconds you’re giving your plants every bit of red spectrum they need.

And installation and use couldn’t be any easier.


Yield Lab 2700K 4 Foot 8 Bulb Fluorescent Fixture Setup

  1. Unwrap the grow light reflector panel and clear any dust away from the reflector and lamp sockets
  2. Carefully unwrap one of the T5 fluorescent lamps, align the prongs on both ends of the bulb with the sockets on each side of the fixture
  3. Insert the bulb so that it easily slides into place. Then carefully twist the bulb 90° away from you until you hear the bulb click and lock into place
  4. Carefully do the same with each bulb, facing each bulb in the same direction as the first
  5. Once the bulbs are aligned and installed, carefully turn the light fixture over to get the cables ready for hanging
  6. Using rope ratchet hangers (or any strong hangers you prefer), loop the loops of the cable on each side of the light to each hanger, adjust the light to your desired height and you’re ready to grow!

Whether you’re looking for a low-cost way to get your medical and exotic flowers to bloom the way they need to, or you have one or two flowering plants that could use some low-intensity love, the Yield Lab 4 Foot T5 Eight Bulb Fluorescent Grow Light Panel with included 54w 2700K bulbs is what you need.

With this T5 grow light panel you’ll get twice the power you will out of a 4 bulb setup, with twice the intensity. So hang it as close to your plants as you need for intensity, or far enough to cover a larger area!


Package Includes

  • 1x Yield Lab 4 ft. 4 bulb T5 Fluorescent Grow Panel Light Reflector (48" (L) x 24" (W) x 3" (H))
  • 8x Yield Lab 4 ft. T5 54w 2700k Fluorescent Grow Light Bulb (48" (L) x 5/8" (D))

      432 watts (8 bulbs at 54w each)

      Color Temperature

      2700K, ideal for flowering


      Fixture: 48" x 24" x 3"; bulbs: 48" x 5/8"


      8x 54w bulbs, 1x fixture


      1 year

      • Free shipping on all orders over $100 in the continental US.
      • Estimated Arrival: Between May 29 and Jun 5.
      • You will receive tracking info within 24 hours of shipment.
      • Minimum 30-day return policy.
      • Our shipping and returns page has more details, including return info for individual brands.

      Warranty Information

      This T5 fixture comes with a one-year warranty.

      You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.


      10 Reasons to Trust Us With Your Business

      1. Customer Service. We are here to help and want the best for you. Use our live chat or email or call us anytime. We are here for you 24/7.
      2. Price Match. If you find a lower online price within 6 months, we will match or even beat it (details here).
      3. Additional third-party price guarantee. We want you to be absolutely secure that you're getting the best price with us, so we've purchased buyer's insurance that also guarantees the lowest price. You're now doubly protected.
      4. Free 4x Buyer's Insurance. In addition to the low price guarantee, you are also covered against any shipping problems, identity theft and terms of service breaches. And it's all on us (details here).
      5. Hassle-Free Returns. If you aren’t absolutely satisfied, return your product within 30-90 days, depending on the brand (details here).
      6. Free Shipping on orders over $100 to the lower 48 states.
      7. No Sales Tax Anywhere (excluding WY).
      8. Authorized Dealers. We only carry American brands whose lights have been extensively tested by real growers. 100% US warranty on all products.
      9. Safe & Secure Systems in place for every payment transaction.
      10. Best Shopping Experience. We hold your hand from day 1 till the end.
      4x Buyer Protection

      We Also Recommend