1½" EPDM Rubber Pump Washers – Pair Pack (2 Replacement Seals)
£2.49
🚚 Estimated UK delivery: 2–4 working days after dispatch
In-stock orders before 2pm Mon–Fri normally dispatch the same day. Orders after 2pm, at weekends or on bank holidays normally dispatch the next working day.
Working days exclude UK bank holidays. Delivery times are estimates.
📦 £3.99 UK delivery • FREE on qualifying orders over £30
🔒 Secure checkout • 30-day returns
In-stock orders before 2pm Mon–Fri normally dispatch the same day. Orders after 2pm, at weekends or on bank holidays normally dispatch the next working day.
Working days exclude UK bank holidays. Delivery times are estimates.
📦 £3.99 UK delivery • FREE on qualifying orders over £30
🔒 Secure checkout • 30-day returns
Pack of 2 black EPDM rubber pump washers for sealing compatible 1½-inch pump union connections on central heating and water circulation systems. A practical pair of replacement sealing washers to keep ready for circulator pump maintenance and replacement.
Product specifications
- Quantity: 2 washers (one pair)
- Nominal size: 1½ inch
- Material: EPDM rubber
- Colour: Black / dark grey
- Outside diameter: 45 mm
- Inside diameter: 31 mm
- Thickness: 3 mm
- Application: Replacement gaskets for compatible circulation pump unions
Ideal for plumbers, heating engineers and property maintenance. One order quantity contains two EPDM pump washers; no pump or valves are included.
Check compatibility: Match the original gasket dimensions and material to the pump union and the manufacturer’s specification before fitting. Nominal 1½-inch size alone does not guarantee a fit.