Hydro-Force Viper Renew 3.8ltr Fittings & Connectors STACKABLE : Yes

STACKABLE :  Yes

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transport and disposal requirements take precedence

One of our BEST BUYS

Hydro-Force Viper Renew 3.8ltr Fittings & Connectors STACKABLE : YesUse 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