Hydro-Safe Ballast for HSUV-SS-M24 and HSVU-SS-40 to 100 Series

Electronic Ballast for models HSUV-SS-M-24, HSUV-SS-40-1, HSUV-SS-40-2, HSUV-SS-65-1, HSUV-SS-65-2, HSUV-SS-100-1, HSUV-S-100-2. Same ballast is used in both 100-130VAC or 200-250VAC models. Older models had separate ballast for the 100-130VAC (old p/n HSEB-40/100-100) and the 200-250VAC (old p/n HSEB-40/100-200) units.