The replacement scrubber strip is included

Speakman SM-1080-ADA-PBN Neo Collection Shower Package with ADA Hand Shower and Grab Bar

Isophorone

The dispenser is made of heavy-duty cast aluminum with an attractive satin finish to keep the surface looking spotless and cut down on the need for polishing

quiet diaphragm-type

Cash Valve Pressure Regulator, Bronze, 20 to 100 psi - 1871-0065 Baby Changing Stations The replacement scrubber strip isThis PENTAIR CASH VALVE single seated, spring loaded, direct acting, diaphragm type valve helps reduce high initial inlet pressure; maintains pressure within reasonably close limits. FNPT connections.