Baxi Multifit Easy-Fill 2 Filling Loop 7783329Baxi Multifit Easy Fill 2 Filling Loop 7783329 The Baxi Multifit Easy Fill 2 Filling Loop is a genuine Baxi part designed for straightforward system pressurisation on compatible Baxi boilers. This filling loop enables quick and controlled water introduction to maintain optimal system pressure without requiring permanent pipework modifications. Engineered to Baxi specifications, it delivers reliable performance and compatibility across the Multifit