Hydroponics Ballasts 400 Watt Ballasts 400 Watt Ballast Control Gear EASY 400W HPS/MH High quality HID lighting Ballast for HPS and MH lamps. Best Seller Recommended Growth Bloom In Stock €57,50 Add to cart Dimmable Lumatek Digital Ballast 400W This is a new Lumatek dimmable ballasts that allows greater flexibility in your growing area while reducing the cost of buying multiple ballasts. Growth Bloom In Stock Free shipping €157,50 Add to cart Ballast Gavita DigiStar E-Series 400W - Soft Dim Gavita DigiStar e-series adjustable electronic ballasts guarantee maximum lamp output regardless of a fluctuating input voltage. They operate completely silent, cool, safe and are capable of being rem... In Stock Free shipping €179,50 Add to cart GIB Lighting Pro-V-T 2.0, magnetic ballast 400 W 400 Watt magnetic ballast for HPS, MH and AGRO "GIB Lighting Pro-V-T 2.0" lamps. Ignitor and power factor correction capacitor included. It reduces consumption and extends the life of your indoor grow... Out Stock €57,90 Add to cart +Idroponica.it