Shop › Rubber Flapper Valve Image 1 of 1 Rubber Flapper Valve £3.00 Sold Out Sold Out Added! You Might Also Like Wide Bore Valve £4.00 Mouthpiece Protector £3.00 Stock Stopper 19mm (Price Per Stopper) £1.20 Beeswax £2.50 Waxed 9-Ply Tying in Cord - 6m Single Bag Length £5.00