John Guest 15mm STEM to 12mm PUSH-FIT Reducer (2 Pack) Caravan Motorhome Camper
John Guest does not manufacture a "12mm Stem to 15mm Push-Fit" version of this reducer. •Reducer from 15mm stem → 12mm push-fit connection. • 2 x John Guest 15mm Stem to 12mm Push-Fit Reducer Connectors.