separate handles for volume and temperature control, this Delta tub/shower provides a more refined showering experience. Simply set the water at your preferred temperature and turn the shower on or off with the volume control handle – without interrupting your set temperature. Delta pressure-balance valves use Monitor Technology to protect you and your family from sudden temperature changes. The pause setting gives you ample space for shaving, lathering and other shower tasks, then easily restarts the water with the temperature where you left off. This spray setting helps you conserve water, so you can worry less about depleting your supply of hot water – and you help the environment too. While other products may gather unsightly mineral build-up over time, Delta soft rubber Touch-Clean spray holes allow any mineral residue to simply be wiped away for an instantly refreshed look ? with no need for soaking or the aid of chemical cleaners.