... -performance and low-noise perfected for SPA system and swimming pool; Pump housing could be 90°flexible installation for easy pipe work ... -vibration and durability that is specialized for SPA and swimming pool pump. Insulation class F, protection IPX5, continuous duty; Single-phase with ... or 6318.5440*275*290 820WUA 4004.012 / 4.421 pool pump WUA series CE,CCC,UL,ROHS,TUV north America standard