The coil resists the build-up of limescale maintaining an optimum flow rate. The coil reacts almost immediately to changes in water temperature. So, as hot water flows into the Thermo shower, the bi-metallic coil is constantly adjusting and re-adjusting its length to maintain a perfect temperature
Replacement cartridge for Aquarian (99+) and Colt Exposed Mixer Showers
For use with Aqualisa Aquarian and Hydramax bar mixer showers
Black plastic body
Technical specification
Manufacturer Model No214004Brand NameAqualisaERP RatingNot Applicable