Dumond Stone Restoration Cleaner, 1 gal. Cleaner Container Size, Jug Cleaner Container Type - 997 Diameter-0.5" They have a large tank

They have a large tank for holding vacuumed debris or liquids

Bradley S67-504 Valve Assy - 1 Person Replacement Part

The aerated water flow

Series: TDF

Dumond Stone Restoration Cleaner, 1 gal. Cleaner Container Size, Jug Cleaner Container Type - 997 Diameter-0.5" They have a large tankDUMOND Safe'nEasy stone and masonry cleaner removes rust, chalking, efflorescence, atmospheric stains, and dirt from natural and manmade stone and brick surfaces, including masonry, unglazed ceramic, travertine, marble (unpolished or unglazed), granite, limestone, stucco, terrazzo, and terra cotta. Won't etch, pit, or damage surfaces. Nontoxic and biodegradable.