Kent Advance 56639470 Pump 12 Volt 15 PSI1.0 gpm Port Type Male, Barbed Flow Direction L-R For Floor Scrubber ModelsSelectScrub 27, SelectScrub 33, &SelectScrub 39 . With over 30 years of experience working within the janitorial supply industry Re-Nu Parts & Equipment is focused on providing you the customer with the best service and equipment possible. The only transactions we believe to be successful are when seller and buyer are 100% satisfied. Large items are palletized, strapped, and shrink wrapped.