Features Special plug joints can be quickly connected to the pipe, easy to install and maintain. One of the chemical pipe fittings used to connect two different pipe diameters. Fully solid brass construction, anti-corrosion and not easy to rust, durable for long time use. Compact size with good sealing, safe and reliable to use. Reliable connection and resistance to high pressures. Specification: Material: Brass Wright Size: #01 19-19mm, 30g/1.1oz; #02 19-25mm, 98g/3.5oz (optional) Features: Compact size with good sealing, safe and reliable to use.Fully solid brass construction, anti-corrosion and not easy to rust, durable for prolonged use.Reliable connection and resistance to high pressure.Special plug joints can be quickly connected to the pipe, easy to install and maintain.One of the chemical pipe fittings used to connect two different pipe diameters. Package List: 1 x Barb Reducer Package List