The Baxi 248049 Domestic Heat Exchanger Gasket is a genuine replacement sealing component designed to ensure a tight, leak-resistant joint at the domestic heat exchanger in compatible Baxi boilers. This precision-engineered gasket prevents water and pressure loss between the heat exchanger and adjoining connections, supporting safe and efficient transfer of heat for your hot water and central heating system. Manufactured to Baxi’s exact quality standards, it should be fitted by a qualified heating engineer during servicing, maintenance, or when replacing a worn, hardened, or damaged seal.

Compatibility for the 248049 domestic heat exchanger gasket includes Baxi Combi, Platinum, and Duo Tec boiler models that utilise this specific gasket design. Always confirm your boiler’s exact model and part requirements before installation to ensure the correct fit and dependable performance.

Using a genuine Baxi domestic heat exchanger gasket helps maintain proper sealing under operating conditions, supports consistent hot water delivery, and contributes to the long-term reliability and efficient functioning of your central heating and hot water system.