Ex-Demo Units Available - £325 Each
In a League of its Own: The DEva’s Integrated Low Frequency Square Wave Electronic Ballast. Designed from the ground up, the DEva 630w CMH ballast rewrites the rule book for indoor growers. It runs cooler and quieter than any other e-ballast, emits virtually no electromagnetic interference, and oscillates at just 100 Hz instead of 70,000 to 100,000 Hz! As such, it perfectly powers CMH lamps that all require low frequenc..
£840.95
Ex Tax: