Auburn S220-3 DeAerator & Filter 321894-706 This kit is engineered for

This kit is engineered for various ICP gas furnaces and package units

simplifying the swap-out of older Westinghouse or Cutler-Hammer units

Comprehensive Kit: Package contains orifices

This total rubber parts kit is designed for the Reduced Pressure Zone (RPZ) assembly to restore the water-tight integrity required by plumbing codes

Auburn S220-3 DeAerator & Filter 321894-706 This kit is engineered forThe Auburn S220 3 DeAerator & Filter, also recognized as the Tigerloop Combi 3, is the definitive direct replacement for S220 4 models. This advanced oil de aerator and fuel filter combination is engineered to remove up to 95% of air from heating systems. By integrating a 50 70 micron sintered plastic filter, it simplifies installation while ensuring a single pipe system configuration between the tank and burner. This unique