PART NUMBER: AK3714. Whale Service Repair Kit. 1 x Nitrile Diaphragm. 2 x Valve (Mk 2 pump only). 2 x Valve (Mk 3 pump only). 1 x Gasket (Mk 3 pump only). Potty Training. Contents 2 x Valve (Mk2 Pump), 2 x Screw, 2 x Screw, 2 x Bridge Piece, 1 x Diaphragm, 1 x Buffer, 2 x Valve (Mk3 Pump) and 1 x Gasket (Mk3 Pump).
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