View Larger 50/50 Mixing of Antifreeze & Water 1:1 Ratio View Model Specifications Operator's ManualSales LiteratureProduct TourView Popular ModelsGeneral Information Manual FeaturesThis 1:1 ratio, one-inch diaphragm pump has dual inlets (3/4-inch NPTF) to allow simultaneous pumping and blending of antifreeze and water. Accessories66100 Wall mount bracket Packages612999-3 50/50 Antifreeze / Water Blending Pump Package - Includes 650715-C Pump, 66100 Wall Mount Bracket, 66779 Siphon Tube Assembly, 628066-6 1" Material Hose, 628067-3 Material Hose, P29221-610 Air Line Filter/Regulator, 100067 Gauge, and 622201-3 1/4" Air Hose. Click the button above to contact your local representative for more information, inclucing service, pricing and availabilty.