Cross Reference Guide

Complete Near Boiler Piping Kit Compatibility
9/5/2019
Complete Near Boiler Piping Kit
Manufacturer Model Number Boiler Type
System
Run
Boiler
Connection
FIP SWT Press
Use the drop downs below to easily select the kit for your boiler
Manufacturer's Recommended
Sizes
Williamson-Thermoflo Freestyle Combi FS-120 COMBI 1.25 0.75 H-4FK4R3-WIF-E3 H-5FK4R3-WIF-E3 H-8FK4R3-WIF-E3
Williamson-Thermoflo Freestyle Combi FS-155 Wall Hung Internal Pump 1.25 1.00
H-4FK4-WIF H-5FK4-WIF H-8FK4-WIF
All manufacturer names, models and part numbers are trademarked or registered trademark property of their respective owners.
Recommendations are based on integrating Hydro-Core products into a near boiler piping system and are not intended to supersede any instructions or guidelines provided by a boiler’s manufacturer.
The user is solely responsible for ensuring that all products are used and all systems are designed in accordance with all applicable federal, state and local codes.
Webstone products are not manufactured, sponsored, authorized, or endorsed by any party unless otherwise noted.
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Prices expire in conjuction with the January 2018 List Price Guide
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