HP-C
Discontinued
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.
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Select options below to identify the UPC, Order Code, and Repair Kit for a specific HP-C
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |