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Perma Guard EGP-DE-50C erma Guard Diatomaceous Earth-DE Food Grade, 50 lb, White

Make sure this fitsby entering your model number. Parma-guard is 100% pure freshwater diatomaceous earth Parma-guard - OMRI certified diatomaceous earth is the purest food Grade fresh water amorphous silica diatomaceous earth available. For organic use. 100% Organic feed grade product.