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The Baxi 5405400 is a precision O-ring designed for Baxi and Westen gas boilers. This O-ring serves as a crucial gasket for the hydraulic group rod, ensuring a secure seal. It is made from durable rubber, which provides longevity and reliability.
The Baxi 5405400 is essential for maintaining the efficiency of gas boilers.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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