Powersun 1000w E Ballast Fan Cooled – Hydro-Lite Hydroponics
Powersun Ballast Double Enbout/ Double ended avec régulateur "DIMMABLE" 1000 watt avec ampoule inclus | Facebook
Amazon.com: VIVOSUN 1000 Watt Dimmable Electronic Digital Ballast with Enhanced Internal Cooled Fan, 25% Less Heat Generated and 15% Longer Service Life : Patio, Lawn & Garden