AstralPool HiNRG 175B 250B 400B Return Header With Baffle Heater Size?:HiNRG 175 Heater Air Intake Grate Kit -

Air Intake Grate Kit - R0591200

The PVC-U chamber and quartz sleeve are suitable for saltwater operation

or components not receiving power

Replacement salt cell for Chloromate EP series chlorinators

AstralPool HiNRG 175B 250B 400B Return Header With Baffle Heater Size?:HiNRG 175 Heater Air Intake Grate Kit -AstralPool HiNRG 175B 250B 400B Return Header With Baffle The AstralPool HiNRG Return Header With Baffle (726055B) is a key internal water flow component used in HiNRG 175B, 250B and 400B gas pool heaters. This part controls how water exits the heat exchanger and ensures proper distribution through the heater system. If your heater is experiencing uneven heating, internal leaks, or flow issues, a damaged return header or failed internal baffle is a