Manuals Brands Hypertech Hypertech Manuals ProdManuals has 2 Hypertech manuals covering 2 models. Popular Categories: Battery Charger Water Heater Popular Hypertech Manuals Hypertech Hypertech Water Heater 41042 User's Manual Hypertech EOS0610IDUOII User's Manual Battery Charger Models EOS0610IDUOII Water Heater Models Hypertech Water Heater 41042