Cart Remove item Thumbnail image Product Price Quantity Subtotal × Air stone 50mm ball shape to take 3mm hose £3.69 Air stone 50mm ball shape to take 3mm hose quantity £3.69 × Sealing ring small. £0.00 Sealing ring small. quantity £0.00 × 5-Cover lid top seal. **SPECIAL OFFER PRICE** (RRP £2.99) £1.14 5-Cover lid top seal. **SPECIAL OFFER PRICE** (RRP £2.99) quantity £1.14 × 22, 33 - 'L' shaped pipe (2) with connectors (4) £0.00 22, 33 - 'L' shaped pipe (2) with connectors (4) quantity £0.00 × Double wire hose clip 19mm (¾ inch), each. Material galvanised mild steel, colour may vary due to coating £1.55 Double wire hose clip 19mm (¾ inch), each. Material galvanised mild steel, colour may vary due to coating quantity £1.55 × 12, 29 - Diaphragm (1) with protective Teflon washers (2) discontinued. £0.00 12, 29 - Diaphragm (1) with protective Teflon washers (2) discontinued. quantity £0.00 × 22, 23, 35-'L' shaped pipes (2) with connectors (4) and clips (4) £0.00 22, 23, 35-'L' shaped pipes (2) with connectors (4) and clips (4) 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 × 25, 26 - Outlet connecter pipe and clips (2) £0.00 25, 26 - Outlet connecter pipe and clips (2) quantity £0.00 Coupon: Apply coupon Update cart Cart totals Subtotal £11.11 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £11.11 (includes £1.85 VAT) Proceed to checkout