Cart Remove item Thumbnail image Product Price Quantity Subtotal × 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 × Air stone 50mm ball shape to take 3mm hose £3.69 Air stone 50mm ball shape to take 3mm hose quantity £3.69 × 5 - Cover lid top seal £0.00 5 - Cover lid top seal quantity £0.00 × 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 × Air stone 50mm ball shape to take 3mm hose £3.69 Air stone 50mm ball shape to take 3mm hose quantity £3.69 × Double wire hose clip 25mm (1 inch), each. Material galvanised mild steel, colour may vary due to coating £1.78 Double wire hose clip 25mm (1 inch), each. Material galvanised mild steel, colour may vary due to coating quantity £1.78 × Spare air filter pads only, pack of 3 £5.78 Spare air filter pads only, pack of 3 quantity £5.78 × 10 - In/out flapper valves (4) mushroom shape. **SPECIAL OFFER PRICE** (RRP £5.09) £0.42 10 - In/out flapper valves (4) mushroom shape. **SPECIAL OFFER PRICE** (RRP £5.09) quantity £0.42 × 7, 8 - Base with feet for Koi Air 25 £0.00 7, 8 - Base with feet for Koi Air 25 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 Coupon: Apply coupon Update cart Cart totals Subtotal £104.49 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £104.49 (includes £17.40 VAT) Proceed to checkout