National Shower Spares

This video from Crosswater demonstrates the basics of how to install an SC50-T20 thermostatic cartridge into a Crosswater Dual control mixer valve. It also ...

The below video demonstrates how to calibrate these showers. You can find spares for the A3099E valve shown in the video here.

The below video demonstrates how to calibrate these showers. You can find the spares for the A3091E shower featured in the video here.