CMH (ceramic metal halide) Light Bulb

Ceramic metal halide (CMH) bulbs are a high-intensity discharge (HID) lamp similar to traditional metal halide (MH) bulbs, with the main difference being that the arc tube inside the bulb is made of ceramic instead of the quartz found in MH bulbs.

Ceramic Metal Halide is becoming more popular in the horticultural industry. The CMH lamps have a very broad light spectrum which is more similar to the sun itself than any other form of HID lamp. The CMH fixture can be used as a primary light for vegetative and flowering or a supplemental full spectrum light for an existing HPS lighting setup.

CMH bulbs are great for flowering, too, but not as good as HPS bulbs. They are much better at vegging though, making them the perfect full-cycle bulbs. CMH lamps are generally a bit more expensive than their HPS counterparts, but they make up for it with double the usable lifespan.

2 types -

Par Gro Vegetative 4000 k, 315 w

Par Gro Flowering 3100 k, 315 w

Size (box): 23 cm (L) x 6 cm (W) x 6 cm (H)