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10 Best 315w cmhs of 2026
Explore top picks
Best Choice1
LuxxLuxx Lighting CO - 315 CMH 120240 Grow Light 4200K Full Spectrum VegFlower LAMP
9.8Exceptional
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Value for Money2
FLILEDFLILED Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 4000K Color Temperature, Full Light Spectrum Similar to Natural Sun Light, Designed for Vegetative Stage, US NRC Licensed, 5 Pack
9.6Exceptional
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3
GRUOTVSZAKGRUOTVSZAK CMH 315W 3000K 625umol / 4200K 590umol Ceramic Metal Halide 4200K CDM Full Spectrum Indoor Vegging Grow Light Bulb Pack of 2
Key specs-
Brightness:590 μmol/s
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Wattage:315W
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Dimensions:9.57 x 5.91 x 2.4 inches
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Lifespan:Over 20,000 hours
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Spectrum:Full spectrum
9.3Excellent
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GRUOTVSZAKGRUOTVSZAK CMH 315W 3000K 625umol / 4200K 590umol Ceramic Metal Halide 3000K CDM Full Spectrum Indoor Flowering Grow Light Bulb Pack of 2
9.2Excellent
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5
PROTOPIAPROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower,1pack, NO Kr85, Non-dimmable
9.1Excellent
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FLILEDFLILED Horticulture Ceramic Metal Halide
8.9Very Good
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7
Generic315W Ceramic Metal Halide Growing System with a CMH 315W 3000K Lamp
8.7Very Good
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8
LUXXLUXX 315 CMH 3100K LAMP
8.5Good
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FLILEDFLILED Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 4000K Color Temperature, Full Light Spectrum Similar to Natural Sun Light, Designed for Vegetative Stage, US NRC Licensed, 5 Pack
8.3Good
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10
VegelumaxVegelumax MH 315W Metal Halide Grow Light Bulb Lamp Full Spectrum CCT 10000K,High Efficiency Enhanced Blue Spectrum CDM for Flowering,Compatible with CMH 315 Grow Bulb Fixture PGZX 18 Socket,2Pack
8.1Good
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