3/8" Stem Elbow to 3/8" Adaptor

A John Guest PI221212S 3/8" Stem Elbow to 3/8" Push-fit Adaptor. These we supplied with some FreshWater undersink systems to push into the housing and accept the FreshWater red and blue pipe. Important note: these accept the 3/8" (close to 10mm) pipe, they are not suitable for the smaller 1/4" (close to 6mm pipe)