Hydro-Quip PS-Y Series 4.0kW FloThru Heater [15" x 2"] (48-PS40-SY) skimfilters not like a close substitute

not like a close substitute that only partially matches

Supports cleaner output matching during service

OEM Hayward complete spa skimmer

and this Balboa Pump Tee Union is designed for compatible 1

Hydro-Quip PS-Y Series 4.0kW FloThru Heater [15" x 2"] (48-PS40-SY) skimfilters not like a close substituteThe 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