18×18 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace
Insulated Piping Systems: Free Shipping on insulated pipe orders totaling $1,000 shipping to the Lower 48 US. For insulated piping orders under $1,300 the shipping is $250 to the Lower 48 US. Customer Service Return Policy: If an item arrives damaged or defective, return it within 7 days of arrival and we will replace it at our expense. If returning for any other reason, ship the product back within 30 days of the original invoice date for a refund less shipping (15% restocking fee applies). No returns on special order items or electrical components. No returns without prior authorization.
12×12 Water to Air Heat Exchanger Hot Water Coil
The core is 3 1/2″ wide and the flange on the end is 5 1/2″.