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Description
cmh grow light bulb Hydro Crunch 315-Watt Ceramic Metal Halide CMH Open Style Complete Grow Light System with LampThe Hydro Crunch 315 Watt Ceramic Discharge Metal Halide Grow Light System delivers a light spectrum that's much closer to natural sunlight than typical high intensity discharge (HID) systems. A higher temperature creating light much closer to the suns. Being able to operate more efficiently at higher temperatures means a boost in performance. Coverage area is 3 ft. x 3 ft., that means bigger harvest and less cost. The lamp is optimized for the bloom
The Hydro Crunch 315-Watt Ceramic Discharge Metal Halide Grow Light System delivers a light spectrum that's much closer to natural sunlight than typical high intensity discharge (HID) systems. A higher temperature creating light much closer to the suns. Being able to operate more efficiently at higher temperatures means a boost in performance. Coverage area is 3 ft. x 3 ft., that means bigger harvest and less cost. The lamp is optimized for the bloom phase with enhanced reds, but because it's full-spectrum, it will produce the goods in both vegetable and flower expect to see increased growth rates, tighter internodes, an improvement in overall vigor and an increase in final weight.- Comes complete with ballast, reflector, 315-Watt CMH bulb, timer and adjustable light ratchet hanger
- Product dimensions: 20 in. x 9.5 in. x 8 in.
- Ballast features 2-year limited warranty
- 315-Watt CMH bulb features a 1-year warranty
- Digital ballast is ETL listed and CE certified
- Comes with hooks for easy hanging installation of your grow light
- 120-Volt 8 ft. power cord and 240-Volt adapter included
- Dual input voltage: 120-Volt/240-Volt
- Reflector type: Open Style
- Includes daisy chainable feature (120-Volt MAX 4 units, 240-Volt MAX 8 units)
Features
| Item Weight | 11 |
| Number of Bulbs Required | 1 |
| Maximum Wattage (watts) | 315 |
| Compatible Bulb Type | Metal Halide |
| Color/Finish Family | White |
| Hardware Included | Yes |
| Recommended Light Bulb Shape Code | T12 |
| Maximum Bulb Wattage | 315 W |
| Indoor/Outdoor | Indoor |
| Product Weight (lb.) | 9.5 lb |
| Returnable | 180-Day |
| Commercial Light Type | Grow Lights |
| Light Bulb Base Code | T12 |
| Product Height (in.) | 8 in |
| Product Width (in.) | 9.5 in |
| Product Depth (in.) | 20 in |
| Manufacturer Warranty | 1-2 Year Warranty |
| Certifications and Listings | CE Certified,ETL Listed,UL 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
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Very cool pillow cover
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
Great value for the price! Body pillow is very comfortable and silky smooth. Has a very nice very color. Pillow case is not heavy at all! Would recommend!
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Good pillow case
Color: Dark Grey, Size: 1 Pack Body(20x54)-Regular
It’s a nice soft pillow case. Fits perfectly on my body pillow
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Reviewed in the United States on May 18, 2026
★★★★★ 4
Cooling and comfortable against your skin
Color: Navy Blue, Size: 1 Pack Body(20x54)-Regular
Fits perfectly and feels nice against your skin. Just wish it had a zipper on the end. That would have made it perfect.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
I am stunned
Color: Black, Size: Queen(20x30)
I had no idea what to expect from these. But for as cheap as they were I was willing to just write it off of they weren't that good.
I had already picked up a new memory foam pillow to replace my previous memory foam pillow that didn't do well with dissipating heat. This new pillow was fine by itself, but when I put my pillowcase on it, the properties that made it cooling were negated. I'd get a bit of sweat on the side of my head or my neck where it was against the pillow all night. The pillow was supposed to be a cool one, but the pillowcase was not.
So I grabbed this set. Smooth, no loose threads anywhere, stitching and seams are all spot on. And it's smooth to the touch. Got it on the pillow, and as soon as I laid my head down on it, I could tell immediately that this was going to be a different result that my other one. Not nearly as warm even after laying on it for a while. No heat buildup, no bits of moisture on the skin after being on it all night.
This definitely works well, especially with my cool sleep pillow. Now I can have a far more comfortable nights sleep. For the price, it's a steal. I have no idea what longevity will be, but with two of them, I'm sure I'll get more than my money's worth.
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Reviewed in the United States on August 7, 2023
★★★★★ 5
Soft and cooling
Color: Dark Grey, Size: 2 Pack Queen(20x30)-Regular
Soft, not too thick and wash very well. Feels great against my skin and doesn’t make my hair frizzy. Color was perfect.
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Reviewed in the United States on May 13, 2026