Ultra Thermostatic Cartridge DC70 T20

National Shower Spares

Ultra DC70-T20 Thermostatic Cartridge Assembly - 20 Tooth Spline. Also available in a 32 tooth spline: Ultra DC70-T32. Genuine brand new Ultra product, covered by a Ultra manufacturer's guarantee.

City Plumbing

The Ultra thermostatic shower cartridge is a top-notch, authentic product that is useful to keep around as a backup or to replace an existing, damaged or worn-out valve cartridge.