Hydroponics Ballasts 250 Watt Ballasts 250 Watt Ballast Control Gear EASY 250W HPS/MH Quality Lighting Ballast - 3 Year Limited Warranty!High quality HID lighting Ballast 250W for HPS and MHlamps. Growth Bloom In Stock €46,38 Add to cart ETI Magnetic Ballast for HPS and MH AGRO lamps - 250W ETI Magnetic Ballast 250w has been designed for HPS and MH AGRO lamps. Power supplies (o ballast) ETI UAL series are defined “Hybrid” as it equipped with an electronic circuit which integrates the fun... Growth Bloom Out Stock €45,51 Add to cart Electronic Charger - Nanolux250W - Adjustable Nanolux 250W is an electronic charger HPS / MH / AGRO with adjustable regulator (50%, 75%, 100%) designed to save space and be placed inside the grow box. For solid-resistant materials with which it... Out Stock €133,90 Add to cart +Idroponica.it