Zurn P6000 HW6 DC Power Supply Fits Zurn Brand, For ZEMS Series 4WY59 Non halogenated Fire Resistance Type Intumescent Non halogenated Fire Resistance Type Intumescent Shelf Life 2 yr Composition Silicone Non Toxic No Expansion Temperature 350 Degrees F For Material Type All Common Construction Surfaces Firestop Type Sealant Caulk Maximum Service Temperature 185 Degrees F Flame Spread Index 0 Color Family Red Smoke Developed Index 0 Water Activated Not Applicable Drying Time 2 hr Minimum Application Temperature 35 Degrees F Firestop Material Type Caulk Formulation Latex Based For Location Construction Joints 005 lbs 2 g 8 6VDCSensor Faucets or 8 Pint Urinal Valves For Use with Series ZEMS