Tube Mandrel - 3/8" nozzle to 1/2" tube ID - John Guest

The PP series for imperial tube dimensions is made from white polypropylen (PP) plastic and is equipped with food-safe EPDM O-rings.The product range was developed for drinking water applications, water treatment systems etc.Properties:     for drinking water applications and water treatment systems     Polypropylene (PP)     mountable without tools     fast, repeated disconnection possible     very good flow propertiesThe product range is not suitable for compressed air, explosive gases, petroleum or other liquids as well as in heating systems or similar areas of application.

The PP series for imperial tube dimensions is made from white polypropylen (PP) plastic and is equipped with food-safe EPDM O-rings.The product range was developed for drinking water applications, water treatment systems etc.Properties:     for drinking water applications and water treatment systems     Polypropylene (PP)     mountable without tools     fast, repeated disconnection possible     very good flow propertiesThe product range is not suitable for compressed air, explosive gases, petroleum or other liquids as well as in heating systems or similar areas of application.

The John Guest tube stem adapter offers a dependable and precise connection between tubing and pipe systems in water filtration and reverse osmosis setups. Designed for strength and durability, this fitting ensures a secure, leak-free connection that performs reliably over time. Its high-quality plastic construction provides easy handling and long-lasting use for both professional and home installations.With its accurate dimensions, the stem adapter fits seamlessly between a 1/2" hose stem and a 1/2" tube (ID). It’s the perfect replacement part or system upgrade for anyone who values quality and reliability in their water filtration equipment.Whether you’re replacing a worn connector or assembling a new RO system, this John Guest fitting delivers the performance and convenience you expect from a trusted brand. Quick to install and built to last, it ensures a clean, secure connection for your water filter setup.Customer Benefits at a Glance:Fits 1/2" stem to 1/2" tube (ID)Perfect for water filters, RO systems, and spare partsSimple, tool-free installationGenuine John Guest quality and reliabilityLeak-proof, secure connectionFood-grade plastic for pure water applicationsThe product range is not suitable for compressed air, explosive gases, petroleum or other liquids as well as in heating systems or similar areas of application.