Vaillant Ecofit Pure Gas Valve – Pre-Owned | Part No. 0020195458

Burner instability, ignition delays, or flame faults across the very wide Vaillant Ecofit Pure, Ecotec Plus, Sustain, and Home ranges are common signs of a gas valve that's no longer regulating gas flow precisely. The Vaillant Ecofit Pure Gas Valve, Part No. 0020195458, is the genuine replacement that controls gas flow inside the boiler, restoring accurate regulation and stable burner performance across this extensive compatibility list.

This is a pre-owned part, inspected and tested for safe operation before dispatch.

Compatible Boiler Models

Inspected & Tested. Backed by Warranty.

This 0020195458 valve helps resolve burner instability, ignition delays, and flame faults across an exceptionally broad range of Vaillant models. Supplied with a 6-month warranty.

Delivery & Returns

Orders placed before 1:00 PM are dispatched the same working day, with standard or next-day courier delivery available. Returns are accepted within 30 days if the item is unused and in its original condition.

Important Safety Note: Please confirm that part number 0020195458 matches your existing unit before ordering. Gas valves must always be installed by a Gas Safe registered engineer, with a full gas-tightness test before the boiler is returned to service.

Pricing Note: This valve's source cost (£120.99) sits well above a standard small-parts price band. We've priced it at a discount off RRP rather than forcing it into a band that would mean selling at a significant loss — please confirm your intended margin before publishing.