The base for our bathtub and shower mixer mixers of our brand have high technology and the Lifetime Warranty, precisely because the entire creation process is designed to avoid damage over time. This single-lever base is fitted in ½ "gauges and must be installed with the specific finishes for the bath and shower base, as they have double activation, which can be chosen between shower or bath. This base is indicated for places that have a pressure greater than 5 mca, that is, high pressure.