Hydro-Quip PS-Y Series 4.0kW [15" x 2"] Flo-Thru Heater (48-PS40-SY) switches An impeller like this is

An impeller like this is useful because it serves as the pump’s primary water-moving component

helping the owner support water care in a focused and system-appropriate way

A focused timer replacement is especially useful when the rest of the electrical setup remains serviceable and the weak point is isolated to the time-control component

and an approximate size of 1-3/4 inches by 2-7/8 inches for compatible applications

A skimmer basket is useful because it traps leaves and floating debris before they move into the circulation system

Hydro-Quip PS-Y Series 4.0kW [15" x 2"] Flo-Thru Heater (48-PS40-SY) switches An impeller like this isThe Hydro Quip PS Y Series 4. 0 kW FloThru heater is designed for compatible heating applications where a 15 inch by 2 inch heater assembly is needed in the supported PS Y Series format. A FloThru heater is useful because it provides direct in line heating while keeping the replacement aligned with the body size and platform style used by the supported system. This version is especially useful when the original installation depends on the PS Y Series