Can this unit replace an Intertherm unit?

As long as the dimensions of your Intertherm furnace match this Revolv furnace, you can. However, you will need to purchase the appropriate roof jack to match the furnace. Revolv/Style Crest furnaces cannot mix-and-match exhaust flues and roof jacks from other brands.

If you have any further questions, please call us and we will be happy to assist you.