John Guest Stem Reducer 3/8″ QC x 1/2″ QC

The John Guest PI061612S Stem Reducer is an acetal plastic fitting with a 1/2″ stem and a 3/8″ push-fit pipe connection. 

• 1/2″ outer diameter tube stem x 3/8″ outer diameter pipe
• Acetal resin plastic material
• 149° Fahrenheit maximum working temperature
• 145 PSI maximum working pressure
• Push-fit connection
• Hot and cold hydronic heating applications
• Lead-free, non-toxic, non-flammable, corrosion-free and scale-resistant