New Year Kickoff Sale – 25% OFF!

Kick off the New Year with big savings during our New Year Kickoff Sale. For a limited time, enjoy 25% OFF as you stock up on essentials, plan upgrades, or prepare your system for the months ahead.

This is the perfect opportunity to start the year strong while taking advantage of special pricing you won’t want to miss.

Hurry—sale ends Thursday, January 12!
🛒 Limited time only. While supplies last.

Shop now and save before the deal is gone!

Chimney Adapter - This product enables the installation of a chimney extension on a traditional outdoor wood boiler with an 8" chimney. This product is compatible with MANY Hawken and other brand model furnaces as follows:

Hawken model furnaces: HE-1100, HE-2100, HE-750, HE-1000, HE-2000, GH-750, GH-1000, GH-2000, GH-3000, GH-4000, GH-5000, BHS-100, and BHS-200. 

Other Model Furnaces: Please confirm the ID ("inside diameter") of your chimney is 8". If so, this adapter will fit.

Contact Outdoor Boiler Technical Support with any questions at the following link HERE.

This product will ship in up to 7 business days from the date of order.