Skip to Main Content



Boiler Trim-Out Packages

Series HP Boiler Trim-Out Packages are for use on commercial and residential closed loop hydronic heating systems. Packages include an air separator, a 1/8 in. and 1/2 in. service check valve, float vent, fill valve or combination fill valve and backflow preventer and ET series expansion tank.

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific HP-C

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: