Cart Remove item Thumbnail image Product Price Quantity Subtotal × Socket 1/2 inch BSP F/F £2.53 Socket 1/2 inch BSP F/F quantity £2.53 × 100m REEL silicone airline tubing CLEAR 3mm internal bore £87.99 100m REEL silicone airline tubing CLEAR 3mm internal bore quantity £175.98 × Socket 1/2 inch BSP F/F £2.53 Socket 1/2 inch BSP F/F quantity £5.06 × Sealing ring small. £0.00 Sealing ring small. quantity £0.00 × 4-Lid ONLY for Koi Air 50/65 £0.00 4-Lid ONLY for Koi Air 50/65 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 × 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 £9.46 × Check Valve to take 3mm hose see 2559 above £6.07 Check Valve to take 3mm hose see 2559 above quantity £6.07 × 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 × 27 - Steel multi-outlet air fitting 8-way. £5.78 27 - Steel multi-outlet air fitting 8-way. quantity £11.56 Coupon: Apply coupon Update cart Cart totals Subtotal £217.99 Shipping Calculate shipping Country / region: Select a country / region… IrelandIsle of ManUnited Kingdom (UK) State / County: City: Postcode / ZIP: Update Total £217.99 (includes £36.33 VAT) Proceed to checkout