The Gavita Pro 315e CMH is a single‑ended 315 W ceramic metal halide fixture that integrates an electronic ballast with a compact M 140 SE reflector. Part of the e‑series, it supports external on/off control via Gavita Master Controllers using the Repeater Bus. Kits ship with a Philips 315 W CDM lamp in either 3100K (flower/full‑cycle) or 4200K (veg/supplemental). Input power is about 330 W at 208–240 V. The passively cooled housing measures roughly 37.6 x 23.7 x 25.3 cm and weighs about 3.3 kg. A single 315 W CMH typically covers around a 3x3 ft (0.9x0.9 m) flowering canopy, with a somewhat larger area for veg. This model suits small installations or use as supplemental lighting alongside primary fixtures.
