How to replace the 00622415 cartridge on BAR MIXER SHOWERS. This cartridge can be either in plastic or brass, as both have been used over the years.
The following video is a simple step by step guide to servicing the cartridge used in the Bristan Easitherm series of BAR MIXER SHOWERS.
The steps will show you how to remove the cartridge from the valve body, remove the pistons and replace the flow valves.
You can find the cartridge for this product here.