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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
SunTube 18-4 ft. 18-Watt Broad Spectrum LED Grow Light Fixture, Cool WhiteThe SunTube 18 LED horticultural fixture with energy saving LED technology and broad spectrum lighting promotes maximum plant production. Proven to increase plant yield and quality, enhance appearance, improve taste and extend shelf life, broad spectrum light supports all stages of the growth cycle. The SunTube 18 is an excellent energy efficient replacement for fluorescent grow lighting. The SunTube 18 features a slim design and allows up to 10
The SunTube 18 LED horticultural fixture with energy-saving LED technology and broad spectrum lighting promotes maximum plant production. Proven to increase plant yield and quality, enhance appearance, improve taste and extend shelf life, broad spectrum light supports all stages of the growth cycle. The SunTube 18 is an excellent energy-efficient replacement for fluorescent grow lighting. The SunTube 18 features a slim design and allows up to 10 fixtures to be linked together. It provides long-lasting performance with a higher CRI than fluorescent grow lights, making it easier to monitor plants for pest or mold problems and help sustain a healthy growing environment. Fixture measures 47-1/4 in. x 1-1/8 in. x 1-1/8 in. (W x H x D) and weighs 0.66 lb./unit. ETL listed, backed by a 5-year limited warranty against defects in materials and workmanship. Power lead cable 636586930 (sold separately) required to illuminate. 1 power cable needed per fixture series. Westinghouse is a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability and functionality. Product reference number 63658.- California residents
- High efficiency LED horticultural fixture provides 44% energy-savings over 32-Watt T8 and 55% over 40-Watt T12 fluorescent grow lights
- Connect up to 10 SunTube 18 fixtures to increase light output and coverage
- Broad spectrum LED light supports all stages of a plant's growth cycle
- Efficient LED driver with auto-sensing multi-range input voltage of 100-Volt to 277-Volt
- 120° beam angle with secondary optics, high CRI of 87
- IP65 rated, resistant to humidity and dust, approved for use in wet locations
- Brightness: 2520 Lumens, 3800K (cool white)
Features
| Item Weight | 0.66 |
| Color Temperature | Cool White |
| Replaceable LED Module | No |
| Color/Finish Family | White |
| Hardware Included | Yes |
| Indoor/Outdoor | Indoor/Outdoor |
| Watt Equivalence | 40 |
| Maximum Wattage (watts) | 0 |
| Product Weight (lb.) | 0.66 |
| Compatible Bulb Type | Integrated LED |
| Returnable | 180-Day |
| Commercial Light Type | Grow Lights |
| Product Depth (in.) | 1.1 |
| Product Width (in.) | 1.1 |
| Product Height (in.) | 47.24 |
| Manufacturer Warranty | 5 Year |
| Certifications and Listings | ETL Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 730 reviews
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Product Reviews
★★★★★ 5
Lightweight, Cozy, and Affordable!
Team Name: Lightweight Comforter, Size: Queen, Color: Lavender Purple
This comforter is such a great value for the price. It’s lightweight but still warm and cozy, making it perfect for year-round use. The fabric feels soft to the touch, and it fluffs up nicely right out of the package.
The queen size fits my bed perfectly and looks great once styled with pillows. It also washes well — I tossed it in the washer and dryer and it came out just as fluffy as before, no clumping or shifting.
If you want a comfortable, budget-friendly comforter that looks and feels nice, this is definitely a great pick!
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Reviewed in the United States on September 10, 2025
★★★★★ 5
Much lighter still fluffy
Team Name: Lightweight Comforter, Size: King, Color: White
My last one was 200-250 gsm. This is 150gsm it is perfect. Still fluffy. Not to flat and perfect to go in my douvet and much cooler
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Reviewed in the United States on May 16, 2026
★★★★★ 3
King Size does not include corner tabs
Team Name: Lightweight Comforter, Size: King, Color: White
DISCLAIMER - KING COMFORTER DOES NOT HAVE CORNER TABS
I've ordered 2 comforters prior to in the Queen size which included handy corner tabs to secure the duvet cover. I recently ordered in the King size and the tabs weren't there. Thinking I got defective product, I returned and was sent a replacement. I was disappointed to discover the replacement also didn't have tabs, so I guess the comforters made in the King size just don't have them. It would be helpful to have that listed somewhere in the product details. It's not worth the trouble of returning again so I'm keeping it. Otherwise the lightweight feel of this comforter is great for Florida weather, obviously we liked these so much we have three in our home now!
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Reviewed in the United States on September 11, 2025
★★★★★ 5
Perfffff
Color: White, Size: Oversized King, Color: White, Size: Oversized King
So very comfy! I did not expect to love this as much as I do. I was worried about it being too hot. It’s not. I was used to sleeping with a quilt but this is so comforting, the weight of it is so cozy & perfect. I sized up with oversized king for my king size duvet cover. Its so fluffy and perfect for the aesthetic I wanted
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Reviewed in the United States on June 8, 2026
★★★★★ 5
So cozy!
Color: White, Size: King, Color: White, Size: King
I absolutely love this comforter! It's very cozy, soft, and fluffy! I bought it for a duvet that I have and it fits it perfectly. It has loops on all four sides to tie a duvet and comforter together, which is really helpful. This comforter is also breathable so it helps me sleep better at night because I'm not getting overheated. The color and appearance is true to the pictures it displayed. It also seems to be quite durable and good quality. I would definitely recommend for anyone needing a new cozy comforter!
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Reviewed in the United States on April 18, 2026