Hayward HeatPro Heat Pump with Square Platform 90K BTU | W3HP21004T TriStar XE Pump Parts and Accessories and the importance of it

and the importance of it is that it holds the internals of the cleaner in a place like a chassis would in a car

Polaris Booster Pump w/ 60 Hz Motor Volute

With a hot surface ignition (no pilot light) and pushbutton

This is a replacement part

creates the compression needed for installation between the cassette and the lower body of the cleaner

Hayward HeatPro Heat Pump with Square Platform 90K BTU | W3HP21004T TriStar XE Pump Parts and Accessories and the importance of itThe HeatPro features the industry's only standard Ultra Gold corrosion resistant evaporator fin which provides extreme durability, especially in coastal environments. Its compact design allows for easy installation and service on new or existing pools. Features: Titanium Heat Exchanger excellent salt water and chemical corrosion resistance Exclusive 'Ultra Gold' evaporator coil corrosion resistant especially in coastal areas Quiet operation quiet