Heating Resideo Boiler Trim | Tk300 Boiler Trim Kit W/ Check & Backflow Valves, 1″ Air Purger, & 4.4 Gal. Expansion Tank

The Honeywell Tk300-30A-1Fm Boiler Trim Kit With Air Purger Is A Quick And Convenient Way To Purchase The Key “Boiler Trim” Used By Installers When Performing A Boiler Change Out. The Honeywell Tk300-30A-1Fm Boiler Trim Kit With Air Purger Has A Volume Of4.4 Gallons. The Honeywell Tk300-30A-1Fm Boiler Trim Kit With Air Purger Has A 1 Inch Npt Connection.

Features:

• Butyl/Epdm Diaphragm, Nine Times Better Than Natural Rubber
• Deep-Drawn Steel Tank
• Controls System Pressure
• Air-Tight Cushion-Factory Pre-Charged To 12 Psig And 100% Tested.

• Honeywell Tk300-30 Heating Expansion Tank
• Honeywell Ap400 Air Purger For Closed Heating Systems
• Honeywell Fv180 Goldtop Universal Air Vent For Heating And Cooling Systems
• Honeywell Scv-0125 Service Check Valve
• Honeywell Scv-050 Service Check Valve
• Honeywell Fm911 Fm Boiler Fill Valve