Copper-Fin II Models CP(N/L) 401-751 Pump 1/4 HP voltage_220/440V Three Phase 1-Phase 230 Volts 60 Hz

1-Phase 230 Volts 60 Hz

This is meaningful because those same products (many of which are phosphate-based) would directly conflict with phosphate removal efforts

This is a Pentair High Flow Manual Air Relief Valve replacement which fits the Pentair Clean and Clear Plus cartridge filter

This is a Stenner S3QP Pump Head #4 replacement with Versilon tube and rated for 25 PSI

and is battery powered with a 40-400 GPM

Copper-Fin II Models CP(N/L) 401-751 Pump 1/4 HP voltage_220/440V Three Phase 1-Phase 230 Volts 60 HzThis is a Lochinvar 1 4 HP bronze pump. It is used with Copper Fin II Models CP(N L) 401 751 Gas Heaters and CS(N L) 495 745 Pool Heaters.