The John Guest Speedfit push-fit DZR and plastic fitting is suitable for connecting plastic or copper pipe in hot or cold water systems. The Speedfit coupler features a 1/2" BSP male connection and a Speedfit connection for 15mm pipe. This push-fit coupler has a lead free and non toxic construction and is free from scale build up and corrosion.

The push-fit fitting makes installation easier for confined places, installation can be reduced by around 40% compared to standard fixing methods.