Hayward IDXLBWR1930 Combustion Blower for H-Series Low NOx Heater
Used on Hayward Pool Products H-series Low NOx induced Draft Heater, this unit is of 240 V mode, that delivers air to the burners. This air is used to combust the fuel. This air is also used to purge the combustion chamber of unburnt fuel before ignition & after the burners turn off.