Waterway 4.0 HP Executive 48/56 Frame Pump Impeller [New Style] (310-4190) magnacraft homeowners often notice the overall

homeowners often notice the overall feel of the spa changing before they can point to one single failing part

5 THP impeller replacement is needed

and easier to enjoy

CMP fiberglass wall fitting with eyeball

Waterway 4.0 HP Executive 48/56 Frame Pump Impeller [New Style] (310-4190) magnacraft homeowners often notice the overallThe Waterway 310 4190 impeller is designed for compatible 4. 0 HP Executive 48 56 frame pump applications in the new style configuration. An impeller like this is useful because it restores the pumps main water moving component while preserving compatibility with the newer version of the Executive design. Frame and style details matter in Executive pump service because similar horsepower pumps can still use different internal parts depending on