The John Guest 15mm Stem x 1/2" Barb Adapter is a plumbing accessory that is used for connecting a 15mm OD tubing to a 1/2" barb fitting. It is made of high-quality materials and features a secure and reliable connection. The following are the key features of this adapter:
- Material: Constructed of durable and long-lasting materials such as brass or polypropylene to ensure longevity.
 - Compatibility: Fits John Guest's 15mm OD tubing and standard 1/2" barb fittings.
 - Easy to Use: Simply push the tubing into the adapter and secure it with a crimp ring or clamp to form a leak-free connection.
 - Durable: Resistant to corrosion, impact and pressure making it ideal for use in harsh environments.
 - Reliable: Precision engineered to ensure tight seals and secure connections.
 - Brand: John Guest is a well-respected and trusted brand in the plumbing industry, providing high-quality and reliable products for over 50 years.