John Guest offers color-coded collet covers in both inch and metric sizes for use in water treatment/filtration systems. These collet covers are part of the twist and lock collet assembly in John Guest's standard line of push-fit fittings and are made of durable, tough cross-linked polyethylene (PEX). John Guest accessory collet covers are available in the following color selections for color-coding purposes: Black, yellow, blue, red, grey and green. They are available in size ranges from 3/16-inch to 5/16-inch and 4MM to 22MM.

Click for John Guest USA