Filter

Filter

Fuel filter for Airrex AH-200 / AH-200i, AH-300 / AH-300i, and AH-800 / AH-800i heaters, as well as for the Rexener Bioheater (PR200) pool heater. It is advisable to replace the fuel filter at regular intervals to prevent any possible dirt in the fuel tank from reaching the burner. The fuel filter should be replaced at least once a year, depending on the usage rate of the heater. Also fits older models AH-1330 and AH-1830.