and disc guides in one package

Leaking is often caused by a cracked scale control insert or a clogged distribution tray

the 903481 offers a seamless installation path for older CMF

Broad Compatibility: Direct replacement for Century E397

System Protection: Actively prevents evaporator icing and protects the Climatuff compressor from liquid slugging

Laars Heating Systems R0011600 Insulator Assembly L99H008 and disc guides in oneThe Laars R0011600 Insulator Assembly is a critical high temperature ceramic component engineered for the combustion chamber of high efficiency hydronic boilers. Designed specifically for the Laars Mighty Therm and Pennant series, this ceramic insulator assembly maintains the thermal integrity of the burner plate and prevents heat bypass into the cabinet. As a veteran grade HVAC replacement part, it ensures the spark igniter or flame sensor is