Cart Remove item Thumbnail image Product Price Quantity Subtotal × Rubber feet - sorry not available £0.00 Rubber feet - sorry not available 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 × Air stone 50mm ball shape to take 3mm hose £3.69 Air stone 50mm ball shape to take 3mm hose quantity £3.69 × Extension tube rigid Black 30cm long. M/M threads, 1/2 inch BSP £5.54 Extension tube rigid Black 30cm long. M/M threads, 1/2 inch BSP quantity £5.54 × 4-Lid ONLY for Koi Air 50/65 £0.00 4-Lid ONLY for Koi Air 50/65 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 × 100m REEL silicone airline tubing CLEAR 3mm internal bore £87.99 100m REEL silicone airline tubing CLEAR 3mm internal bore quantity £87.99 × Air stone 50mm ball shape to take 3mm hose £3.69 Air stone 50mm ball shape to take 3mm hose quantity £3.69 × 8 - Impeller base plate. **SPECIAL OFFER PRICE** (RRP £13.00). Limited stock available £2.30 8 - Impeller base plate. **SPECIAL OFFER PRICE** (RRP £13.00). Limited stock available quantity £2.30 × 8 - Rubber base feet (set of 4) £0.00 8 - Rubber base feet (set of 4) quantity £0.00 × 6, 33, 34-Bottom air seal and outlet foam set £0.00 6, 33, 34-Bottom air seal and outlet foam set quantity £0.00 × Spare diaphragm only, pack of 2 £0.00 Spare diaphragm only, pack of 2 quantity £0.00 × 100m REEL silicone airline tubing CLEAR 3mm internal bore £87.99 100m REEL silicone airline tubing CLEAR 3mm internal bore quantity £87.99 × Black anti kink hose, 19mm (¾ inch) per metre £2.86 Black anti kink hose, 19mm (¾ inch) per metre quantity £2.86 × Socket 1/2 inch BSP F/F £2.53 Socket 1/2 inch BSP F/F quantity £2.53 × 25, 26 - Outlet connecter pipe and clips (2) £0.00 25, 26 - Outlet connecter pipe and clips (2) quantity £0.00 × Air stone 50mm ball shape to take 3mm hose £3.69 Air stone 50mm ball shape to take 3mm hose quantity £3.69 × 9, 10, 28, 30, 31 - Valve chamber including flapper valves £0.00 9, 10, 28, 30, 31 - Valve chamber including flapper valves quantity £0.00 × Spare air filter pads only, pack of 3 £5.78 Spare air filter pads only, pack of 3 quantity £5.78 Coupon: Apply coupon Update cart Cart totals Subtotal £212.34 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £212.34 (includes £35.36 VAT) Proceed to checkout