This Heatilator Eco Choice 6″ round combustion motor hub gasket is made from 100% silicone and has been designed to outlast typical gasket material; allowing for servicing of the combustion motor area and flue (removing the motor) without the expense of purchasing a new gasket each time.
**Note – This gasket is slightly thicker than typical gaskets and may require new mounting hardware if the existing hardware is corroded.