Cart Remove item Thumbnail image Product Price Quantity Subtotal × 9, 10, 24, 30, 31-Valve chamber including flapper valves £0.00 9, 10, 24, 30, 31-Valve chamber including flapper valves quantity £0.00 × Spare diaphragm only, pack of 2 £0.00 Spare diaphragm only, pack of 2 quantity £0.00 × Extension tube rigid Black 15cm long. M/M threads, 1/2 inch BSP £4.73 Extension tube rigid Black 15cm long. M/M threads, 1/2 inch BSP quantity £4.73 × Check Valve to take 3mm hose see 2559 above £5.78 Check Valve to take 3mm hose see 2559 above quantity £5.78 × 24-In /out flapper valves (4) mushroom shape £0.00 24-In /out flapper valves (4) mushroom shape quantity £0.00 Coupon: Apply coupon Update cart Cart totals Subtotal £10.51 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £10.51 (includes £1.75 VAT) Proceed to checkout