Cart Remove item Thumbnail image Product Price Quantity Subtotal × 4-Lid ONLY for Koi Air 50/65 £0.00 4-Lid ONLY for Koi Air 50/65 quantity £0.00 × 5 - Cover lid top seal £0.00 5 - Cover lid top seal quantity £0.00 × 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 × Sealing ring small. £0.00 Sealing ring small. quantity £0.00 × 2 - Transformer complete with UVC electronics and green end cap 5W £70.18 2 - Transformer complete with UVC electronics and green end cap 5W quantity £70.18 × Check Valve to take 3mm hose see 2559 above £5.78 Check Valve to take 3mm hose see 2559 above quantity £5.78 Coupon: Apply coupon Update cart Cart totals Subtotal £94.95 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £94.95 (includes £15.82 VAT) Proceed to checkout