2 X Vyair-Dmfit Stem Reducer Union Connector 15Mm Tube O.D. to 12Mm Push-Fit (Co
2 X Vyair-Dmfit Stem Reducer Union Connector 15Mm Tube O.D. to 12Mm Push-Fit (Compatible Replacement for John Guest Speedfit PM061512E) for Water Filter Dispensers and Reverse Osmosis