Clean Burn 32021 3/4” Check Valve For Waste Oil Heaters – Fits CB-1750, 2500, 3250, 3500, 5000

This is a genuine Clean Burn 32021 check valve, and it’s brand new.

It’s a 3/4” valve made from solid brass, so it’s built to last.

It’s designed for use in the oil tank of several Clean Burn waste oil furnace models, including the CB-1750, 2500, 3250, 3500, and 5000.

It also fits the 32061 filter setup.

Made in 2022, this is a direct replacement part that’ll keep your heating system running right.