Yield Lab 4 Foot 4 Bulb Fluorescent Fixture (with 54 Watt 6400K bulbs) – Grow Light Central

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Yield Lab 4 Foot 4 Bulb Fluorescent Fixture (with 54 Watt 6400K bulbs)

  • $9999
  • Reg: $12999

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What’s better than T5 grow lights? Try growing with four!

With the Yield Lab four foot, four bulb T5 Fluorescent Grow Light Panel and the 4 included 54 watt 6400K bulbs, you’ll save money on energy bills and be less prone to heat damage than with high intensity discharge bulbs like HPS and MH lights.

The great thing about these four bulb panels is that it takes the power of Yield Lab’s Dual Bulb technology and doubles it. That means these lights are giving you twice the power and around one and a half times of the coverage area that a dual bulb system will give you (and four times a single bulb!), which is more than enough to grow. How much more?

Well, with most single and dual bulb fluorescent T5 bulbs you only have enough power to grow clones, peppers, chilies, herbs and smaller plants. With four bulbs you’ll be able to harness enough power to get clones through their vegging stage up to their flowering stage.

No matter if they’re auto-flowering plants or plants that require a manual trigger for the flowering cycle, the power these 4 bulbs give you will be enough to energize your plants and give them what they need to grow strong.

And installation could not be simpler.


Yield Lab 6400K 4 Foot 4 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!

These aren’t just great on their own. If your grow area is in need of a bit of extra coverage, this T5 grow light panel will fill in any gaps of light your MH bulbs miss. If you’re using LED grow lights, these T5 lights will give your grow an extra boost of cool blue spectrum, perfect for leafy greens and tall, vegging plants entering their flowering stage.

So whether you have a grow room that needs some extra coverage, clones you don’t want to burn out using HIDs, or you simply want to grow some leafy greens without wasting tons of energy, the Yield Lab 54w T5 Four Bulb Fluorescent Grow Light Panel with 6400K bulbs is all you need get where you need to go.


Package Includes

  • 1x Yield Lab 4 ft. 4 bulb T5 Fluorescent Grow Panel Light Reflector (48" (L) x 13.25" (W) x 3" (H))
  • 4x Yield Lab 4 ft. T5 54w 6400k Fluorescent Grow Light Bulb (48" (L) x 5/8" (D))

      216 watts (4 bulbs at 54w each)

      Color Temperature

      6400K, ideal for vegging


      Fixture: 48" x 13.25" x 3"; bulbs: 48" x 5/8"


      4x 54w bulb, 1x fixture


      1 year

      • Free shipping on all orders over $100 in the continental US.
      • Estimated Arrival: Between Jun 1 and Jun 8.
      • 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 bulb 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.
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