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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
400 watt grow light bulb Growlush MH 400 watt LampGrowlush Metal Halide (MH) Lamps produce a strong output of the blue spectrum, which is perfect for the vegetative growth stage. It is perfect for all purpose growth as well as fruiting and flowering. In addition, Growlush MH bulb adds more of the red wavelength of the light spectrum, which facilitates faster plant growth and achieve high yields even in the middle of winter. Growlush MH 400W Lamp specifications: Power: 400 watts (High efficiency)
Growlush Metal Halide (MH) Lamps produce a strong output of the blue spectrum, which is perfect for the vegetative growth stage. It is perfect for all-purpose growth as well as fruiting and flowering. In addition, Growlush MH bulb adds more of the red wavelength of the light spectrum, which facilitates faster plant growth and achieve high yields even in the middle of winter.
Growlush MH 400W Lamp specifications:
- Power: 400 watts (High efficiency)
- Expected Life Span: 10,000 hours
- Lumen: 51,300 lumens
- Contains both blue and red spectrums.
- Strong power to penetrate fog
- High output, high luminescence efficiency.
- Fit for all standard 400 watts MH grow light systems
- Long life and high efficiency for energy saving
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
4.1 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Cool and comfy
Team Name: Cooling Comforter, Size: King(104"x90"), Color: 01grey
So comfy, lightweight, soft and yes, cool to the touch. Doesn’t stay cool though for long exposure but great for sleeping with animals or others.
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Reviewed in the United States on January 2, 2026
★★★★★ 5
Soooooo comfy!!!
Team Name: Cooling Comforter, Size: King(104"x90"), Color: 01cream White
THE best cooling comforter Ive purchased! It’s so soft and smooth and has just enough weight to it for comfort but still light enough. I’m def buying more!
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Coolest sleep ever
Team Name: Cooling Comforter, Size: King(104"x90"), Color: 01grey
This thing is awesome, I can wrap my whole body up and still have plenty of comforter left. Keeps me nice and cool no more night sweats. Perfect thickness and you cant beat the price. Absolutely love the color fit perfectly with my room and colors already.
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Reviewed in the United States on April 4, 2026
★★★★★ 4
Wonderful
Team Name: Cooling Comforter, Size: Full/Queen(90"x90"), Color: 01blue
Works wonders for cooling! Very breathable. It’s “slick” so slides off the bed overnight if you move a lot in your sleep.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Perfect for temperature rioting partners lol
Team Name: Cooling Comforter, Size: King(104"x90"), Color: 01grey
Awesome material exactly what I was looking for. Definitely stays cold. It’s perfect for my bf and he can now stay on his side of the bed with his blanket and stop turning the ac on lol
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Reviewed in the United States on April 24, 2026