Hydro-Force Viper Renew 3.8ltr Base UOM:3.8LTR Extensively reviewed and revised by

Extensively reviewed and revised by experienced cleaning and restoration instructors

GAUGE HI-PSI (0-1000)

Front-facing drain

Safe and effective on all synthetic carpets

Hydro-Force Viper Renew 3.8ltr Base UOM:3.8LTR Extensively reviewed and revised byUse Viper Renew when all other cleaners have failed. It works on the acid side of the pH scale removing soils and stains on grout, tile, and stone that have been neglected for years. Viper Renew actually removes a very thin layer of grout, taking with it all hard water deposits, soap scum, and efflorescence. The proprietary organic salt in Viper Renew is twice as effective as phosphoric acid at dissolving calcium carbonate and without unpleasant