Description 15mm stem reducer. (15mm stem od, 12mm tube od) Quickly and easily reduces the diameter of a john guest push-fit fitting John guest white polypropylene push-fit reducer fitting reduces a john guest push-fit connection port. Polypropylene material and food-grade epdm o-ring offers high chemical resistance Suitable for potable water, intermittent hot water (up to 65°c max), water treatment and purification applications Not suitable for compressed air or vacuum applications Instant push-fit connection and leak tight seal Connect, disconnect and reconnect in seconds without tools No scale build up improves performance and equipment lifespan Superior flow characteristics Compatible with lldpe or soft metal pipe/tubing
