SunMaster Cool 1000W is a single‑ended metal halide lamp tailored for vegetative growth. On the official Cool line page, the 1000 W model (part no. 80099) is rated 5500 K with 10,000 hour life, universal burn position, and outputs 1,400 µmol total and 1,250 µmol within 400–700 nm; PAR watts are listed at 320. The bulb uses a mogul E39 base and BT37 envelope and is specified for ANSI M47/E ballasts by retailers. Coverage for a 1000 W MH in this line is typically about 1.3–1.5 m2 (roughly a 120x120 cm footprint with an appropriate reflector), suiting dense veg canopies; pair with SunMaster SUPER HPS for flowering. Designed to operate with electronic ballasts and supplied with a one‑year warranty.
