Grow Light Bulbs

Introducing the world’s first 1000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1000 watt HID fixtures, this 4K 1000W CMH ...

Introducing the world’s first 1000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1000 watt HID fixtures, this 3K 1000W CMH ...

The addition of 10K UV light towards the end of the bloom cycle increases resin production in flowering plants as a defense mechanism in response t...

The Growers Choice 3kr-CMH lamp is tailored specifically to enhance bloom production through the discharge of intensified red shift photon dispersi...

Grower’s Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index...

The Grower’s Choice 315w CMH Lamps are suitable for use in all standard 315w CMH fixtures. The 3K-R is an enhanced version of the 3K lamp that is d...

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprie...

The Sunmaster Full Nova 3800K 315 Watt CMH Bulb was designed for maximum efficiency and e-ballast compatibility. It has the industry's most balanc...

The Sunmaster Full Nova WX 3000K 315 Watt CMH Bulb was designed for maximum efficiency and e-ballast compatibility. This lamp is an excellent choic...

Grower’s Choice 3k-CMH lamp utilizes a full phase spectrum that is designed to be used in all stages of growth but optimized for bloom. With a Colo...

Grower’s Choice final phase 10k-CMH finishing lamp should be used during the last week to two weeks before harvest and is specifically designed to ...

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprie...

The Grower's Choice 4K bulb is a slightly warmer metal halide, making it suitable for both flowering and vegetative growth. Growers get the most us...

The Grower's Choice 4K bulb is a slightly warmer metal halide, making it suitable for both flowering and vegetative growth. Growers get the most us...

The Green Power Elite MW 3100K 315 watt ceramic metal halide lamp from Philips is one of the top bulbs on the market. This 3,100°K Green Power Phil...