The John Guest brass female stem adaptor converts a push-fit to a female thread appliance. The stem adaptor is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works.
Features & Benefits:
Safe flame-free installation, with no hot works, glue or flux
Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
Suitable for hot and cold water and central heating systems