Model HY-304553R/HY-304554R: 115v/220v water pump:Max 3.0 Gallons Per Minute capacity flow,and 55 PSI pressure.This series pump can be used for general water transfer,sprayer pumps,small rain system,or other industry usage(perfect for water heater shower,caravans,RV,knapsack sprayer),use it with fresh or salt water or other liquid with weak acid&alkaline is ok.

Model HY-304553R/HY-304554R: 115v/220v water pump:Max 3.0 Gallons Per Minute capacity flow,and 55 PSI pressure.This series pump can be used for general water transfer,sprayer pumps,small rain system,or other industry usage(perfect for water heater shower,caravans,RV,knapsack sprayer),use it with fresh or salt water or other liquid with weak acid&alkaline is ok.

Model HY-304551R: 12v/24v water pump:Max 3.0 Gallons Per Minute capacity flow,and 55 PSI pressure.This series pump can be used for general water transfer,sprayer pumps,small rain system,or other industry usage(perfect for water heater shower,caravans,RV,knapsack sprayer),use it with fresh or salt water or other liquid with weak acid&alkaline is ok.

Model FL-35: Multi-fixture for RV & Marine fresh water installations. Other uses may include 100-240V AC pressurized water systems in cabins. RV pump may be used for general fresh water, sea water & salt water transfer. (Liquid with weak acid & alkaline is ok)

Model HY-50604T: 220 volt pump water can be used for general water transfer, sprayer pumps, small rain system,or other industry usage(perfect for water heater shower, caravans, RV, knapsack sprayer) ,use it with fresh or salt water or other liquid with weak acid&alkaline is ok.The pump with built-in pressure switch, can be working automatically，when the tap turn on-off, also can do bypass system model.

Model HY-50603T: 115 volt pump water can be used for general water transfer, sprayer pumps, small rain system,or other industry usage(perfect for water heater shower, caravans, RV, knapsack sprayer) ,use it with fresh or salt water or other liquid with weak acid&alkaline is ok.The pump with built-in pressure switch, can be working automatically，when the tap turn on-off, also can do bypass system model.

Model HY-40604T: 220 volt pump water can be used for general water transfer, sprayer pumps, small rain system,or other industry usage(perfect for water heater shower, caravans, RV, knapsack sprayer) ,use it with fresh or salt water or other liquid with weak acid&alkaline is ok.The pump with built-in pressure switch, can be working automatically，when the tap turn on-off, also can do bypass system model.

Model FLO-2203: 12v dc water pump:Tower type pump head, providing various sizes offittings, easy to connect to any outlet.

Model HY-30603T: 115 volt pump water can be used for general water transfer, sprayer pumps, small rain system,or other industry usage(perfect for water heater shower, caravans, RV, knapsack sprayer) ,use it with fresh or salt water or other liquid with weak acid&alkaline is ok.The pump with built-in pressure switch, can be working automatically，when the tap turn on-off, also can do bypass system model.