Waterway 1.0 HP SVL56/Champion High Pressure Pump Impeller [High Head] [1 & 2-Speed] [1.5 HP Uprated] (310-7420) bathparts That makes the 25-count pack

That makes the 25-count pack practical for ongoing service work

A properly selected skimmer should fit naturally into the original setup and restore the intended feel of the opening rather than creating a compromise at a very visible point in the spa

Useful when replacing a higher-output pump with a proven LX model

2 inch by 15 inch compatible housing size

and WB skimmer applications where the original basket has become brittle

Waterway 1.0 HP SVL56/Champion High Pressure Pump Impeller [High Head] [1 & 2-Speed] [1.5 HP Uprated] (310-7420) bathparts That makes the 25-count packThe Waterway 310 7420 impeller is designed for compatible 1. 0 HP SVL56 and Champion high pressure pump applications and is also referenced for 1 and 2 speed use with a 1. 5 HP uprated configuration. A part like this is useful because it restores the pumps water moving element while matching a more specific high head version of the original design. Detailed specifications like speed compatibility and uprated motor references matter during service