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John Guest 10mm x 3/8 Male Fitting fits the Aquamaster Diamond Sys
John Guest 10mm Push Fit x 3/8" Male Fitting
This part fits under the two collets on the top of the body of the Aquamaster Diamond, on the top of the screw on lid. If you have a Diamond system with a chrome housing, these are the fittings on the top.
Also used on some other filter kits.
Carriage is free to UK mainland.
Quick and Easy.
Posted by Keith Malpass on 9th Apr 2018
Quick and easy to fit. Unscrew the old ones, screw in the new ones and you are good to go. I used P.T.F.E tape on the threads going into the water filter but I am fairly sure this was not necessary as the fittings have a rubber sealing ring at the interface between fitting and filter body.
It also has to be said that Andrews provided a very quick fulfilment of the order which arrived well packed. Top service all round.