Remove item Thumbnail image Product Price Quantity Subtotal × BLUE SILICONE BITE VALVE ONLY £4.00 BLUE SILICONE BITE VALVE ONLY quantity £4.00 × 7MM ID TUBING WITH BITE VALVE £15.00 7MM ID TUBING WITH BITE VALVE quantity £15.00 × 1.5 LITRE WATER BAG WITH TUBING AND BITE VALVE £20.00 1.5 LITRE WATER BAG WITH TUBING AND BITE VALVE quantity £20.00 × BLACK BITE VALVE 90 DEGREE £8.50 BLACK BITE VALVE 90 DEGREE quantity £8.50 Coupon: Apply coupon Update cart Cart totals Subtotal £47.50 VAT £9.50 Total £57.00 Proceed to checkout