The design of the sonic welding on the Grout Wand has been improved to make the "Action Head" more durable. New solvent resistant "O" rings reduce the damage to components caused by solvent-based sealers. Easily applies the proper amount of sealer in one application with professional results. Push down and the sealer is applied, let up and the flow of sealer stops.
Compare to current or past oem associations: AR57 1630-0776 107370 GROUT WAND