Cart Remove item Thumbnail image Product Price Quantity Subtotal × 24-In /out flapper valves (4) mushroom shape £0.00 24-In /out flapper valves (4) mushroom shape quantity £0.00 × Check Valve to take 3mm hose see 2559 above £5.78 Check Valve to take 3mm hose see 2559 above quantity £5.78 × 2, 3 - Foam air filter and seal. **SPECIAL OFFER PRICE** (RRP £3.05) £1.14 2, 3 - Foam air filter and seal. **SPECIAL OFFER PRICE** (RRP £3.05) quantity £1.14 × 3, 4 & 5 - Set of 3 foam pads, 1 each fine, medium and coarse £35.51 3, 4 & 5 - Set of 3 foam pads, 1 each fine, medium and coarse quantity £35.51 × 2, 3, 5, 6, 10, 11, 12, 14, 29 & 32 - Annual maintenance master spares kit - better value. £18.99 2, 3, 5, 6, 10, 11, 12, 14, 29 & 32 - Annual maintenance master spares kit - better value. quantity £18.99 × 4-Lid ONLY for Koi Air 50/65 £0.00 4-Lid ONLY for Koi Air 50/65 quantity £0.00 Coupon: Apply coupon Update cart Cart totals Subtotal £61.42 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £61.42 (includes £10.23 VAT) Proceed to checkout