RBI Boiler 63505007 O-Ring Replacement

The RBI Boiler 63505007 O-Ring is a genuine replacement part that is intended to help you have a perfect seal to avoid leakage in your heating and cooling system. It is usually a ring-shaped part mostly manufactured from EPDM, a rubber material that is heat, ozone, and chemical resistant. This makes it suitable for the rough conditions experienced within an HVAC system. O-rings may degrade over time, and when they are worn or damaged, they let conditioned air out and make your system work harder to keep the house warm or cool.