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* Estimated stock levels as of Mon, Sep 23, 2019. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
S.G.P. is specially formulated to breakdown Soap, Grease and Paper. K-87 contains Roebic's patented bacterial cultures, capable of degrading these difficult to breakdown products. Adding S.G.P. to your system will fortify your system's bacteria and help ensure problem free septic system operations.