![Growers Choice 500 Watt CMH Bulb, 3,000K-R Single Ended CMH & LEC Grow Light Bulbs Ceramic Grow Light Bulbs Grow Light Bulbs Grow Lights Growers Choice 500 Watt CMH Bulb, 3,000K-R Single Ended CMH & LEC Grow Light Bulbs Ceramic Grow Light Bulbs Grow Light Bulbs Grow Lights](https://hydrobuilder.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/i/n/intensity.jpg)
Growers Choice 500 Watt CMH Bulb, 3,000K-R Single Ended CMH & LEC Grow Light Bulbs Ceramic Grow Light Bulbs Grow Light Bulbs Grow Lights
![Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn & Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn &](https://m.media-amazon.com/images/S/aplus-media/sc/b2238078-1399-467a-b160-85b47648b66f.__CR0,0,970,600_PT0_SX970_V1___.png)
Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn &
![Expert Hydroponic Growing Tips & Product Insights | GrowersHouse | Ceramic Metal Halide CMH 315W Lamp Comparison Test and Review | - GrowersHouse Hydroponics Blog Expert Hydroponic Growing Tips & Product Insights | GrowersHouse | Ceramic Metal Halide CMH 315W Lamp Comparison Test and Review | - GrowersHouse Hydroponics Blog](https://growershouse.com/media/blog/2016/07/VIDEO_GH_TITLE_CMH_COMPARISON-UV1-1024x576.jpg)
Expert Hydroponic Growing Tips & Product Insights | GrowersHouse | Ceramic Metal Halide CMH 315W Lamp Comparison Test and Review | - GrowersHouse Hydroponics Blog
![315W CMH (LEC) Grower's Choice Bulbs - Price Match Guaranteed – PowerGrow Systems & Utah Hydroponics 315W CMH (LEC) Grower's Choice Bulbs - Price Match Guaranteed – PowerGrow Systems & Utah Hydroponics](http://www.powergrowsystems.com/cdn/shop/products/315CMH-Summary_grande.jpg?v=1508868311)
315W CMH (LEC) Grower's Choice Bulbs - Price Match Guaranteed – PowerGrow Systems & Utah Hydroponics
![Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn & Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn &](https://m.media-amazon.com/images/S/aplus-media/sc/5abc0630-c4cd-4fb3-918a-b912dfc31776.__CR0,0,970,600_PT0_SX970_V1___.png)
Amazon.com: Horticulture Ceramic Metal Halide (CMH), 315W, PGZX18 Base, 3000K with Red, Far Red and UV Light Spectrum Enhancement, Designed for Flowering Stage, US NRC Licensed, 1 Pack : Patio, Lawn &
![Amazon.com : PROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower, NO Kr85 : Patio, Lawn & Garden Amazon.com : PROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower, NO Kr85 : Patio, Lawn & Garden](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81mv2Dm1kTL.jpg)
Amazon.com : PROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower, NO Kr85 : Patio, Lawn & Garden
![315W 4000K Horticultural Ceramic Metal Halide Grow Light Bulb Full Spectrum CMH Lamp Bulb for Greenhouse Hydroponic Plant - AliExpress 315W 4000K Horticultural Ceramic Metal Halide Grow Light Bulb Full Spectrum CMH Lamp Bulb for Greenhouse Hydroponic Plant - AliExpress](https://ae01.alicdn.com/kf/Hc9bc54bef0394a7789d5506f0a1e9793W.jpg_640x640Q90.jpg_.webp)
315W 4000K Horticultural Ceramic Metal Halide Grow Light Bulb Full Spectrum CMH Lamp Bulb for Greenhouse Hydroponic Plant - AliExpress
![Amazon.com : PROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower, NO Kr85 : Patio, Lawn & Garden Amazon.com : PROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower, NO Kr85 : Patio, Lawn & Garden](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/718LiTM7MVL._AC_UF894,1000_QL80_.jpg)
Amazon.com : PROTOPIA CMH 315W 4000K Grow Light Bulb,High Par Full Spectrum,Ceramic Metal Halide Grow Lamp 315W 4K,for Vege & Flower, NO Kr85 : Patio, Lawn & Garden
![Growers Choice 630 Watt CMH All in One Fixture with 10,000K CMH Bulbs, 120/240 Volt 630 Watt CMH Grow Lights Ceramic Grow Lights Grow Lights Growers Choice 630 Watt CMH All in One Fixture with 10,000K CMH Bulbs, 120/240 Volt 630 Watt CMH Grow Lights Ceramic Grow Lights Grow Lights](https://hydrobuilder.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/2/_/2_3_34.jpg)