They are engineered to clean carpet

Frame: 48YZ

D-size alkaline batteries (purchased separately) and features an LED sensor to initiate dispensing

to ensure a fail-safe water supply for emergency shower and eyewash stations

the unit measures 15 inches in width by 11-1/2 inches in height and extends from the mounting surface by 2-3/8 inches once it is properly installed

Brasscraft Hot/Cold Cartridge, Fits Brand Price Pfister/Pfister, Brass, Brass Finish - ST5325X B C-Fold They are engineered to cleanHot Cold Cartridge; Fits Brand: Price Pfister Pfister; Finish: Brass; Material of Construction: Brass; Use With Water Temp.: Hot Cold; Green Environmental Attribute: Does Not Contain PVC