ACV 557A0045 o-ring 110x3,5

ACV Gasket Ring 557A0045 – Sealing Element for Boiler Components Gasket 557A0045 provides leak-proof sealing for pipes, valves, and heat exchangers in ACV boilers. Compatible with: Smart 210 Compact Condens 27 HeatMaster 70 TC Advantages: Heat and pressure resistant Secure, leak-free seal Extended lifespan