Speedfit push-fit plastic fitting for the connection of plastic and cooper pipe. Simply push the fitting onto the pipe and twist the plastic nut clockwise to lock in place. Should the need arise to demount the connection unlock the nut and push the collet towards the body of the fitting and pull the pipe to release. The fitting ensures an easier working environment in confined places and removes the need for hot works on site. Installation can be reduced by around 40% against traditional fitting methods. Note; with all plastic pipes the relevant manufacturer’s pipe insert is required. Designed, manufactured and assembled in the UK by John Guest Speedfit.

John Guest Air male iron stem adaptor 15mm x 1/2"

John Guest male iron stem adaptor (BSPT) 12mm x 1/2"

JG Speedfit male stem adaptor (BSPT) 15mm x 1/2" Brass

This John Guest Speedfit 15mm x 1/2" female stem adapter is made of brass and is suitable for use in central heating systems.

JG Speedfit female iron brass stem adaptor 15mm x 1/2in

This John Guest Speedfit 15mm x 1/2" male stem adapter is made of brass and is suitable for use in central heating systems.

JG Speedfit male iron brass stem adaptor 15mm x 1/2in

Looking for 1/2 inch stem adaptor? Order from Wolseley today - free delivery or click and collect available nationwide.

1/2 Inch Stem Adaptor