Prochem Heavy Artillery (114329 ) is a concentrated, heavy-duty carpet prespray with a high pH, specifically formulated to address heavily soiled carpets found in apartments, rentals, dorms, offices, clinics, and healthcare facilities. This product is VOC-compliant in all 50 states and contains powerful detergents, surfactants, and builders to effectively suspend and lift heavy mineral-based soils such as red dirt, sand, dust, and clay.