Main Combi/System Pump 248042 – Refurbished

Reduced flow rate or inconsistent heating across Main Combi and System boilers is a common sign that the circulation pump needs replacing. The Main Combi/System Pump, Part No. 248042 is a robust, direct replacement that restores high flow rate and optimal performance across a wide range of Main heating and hot water systems.

This is a professionally refurbished unit, quality-checked by experienced engineers, and supplied with a full 12-month warranty. Its compact design ensures quiet and efficient operation for domestic and commercial use alike.

Compatible Boiler Models

High Flow Rate. Quiet Operation. Backed by Warranty.

This pump is engineered for high flow rates and stable water circulation, with a compact design and upgraded features for efficient, quiet operation. Supplied with a full 12-month warranty.

Delivery & Returns

Same-day orders made before 3:00 PM are dispatched via Royal Mail 1st Class signed-for service; next-day delivery cannot be guaranteed but most first-class deliveries arrive the next working day. Please contact us before returning any item; returns are accepted within 30 days.

Note: Please confirm that part number 248042 matches your existing unit before ordering. Installation must be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity. All prices include VAT.