Professional Grade Emulsifier is an efficient formulation for modern extractor type cleaners, which require low foam products. This product includes water conditioners, optical brighteners, and degreasing agents. Professional Grade Emulsifier never clogs filters valves or lines and mixes instantly with water. Professional Grade Emulsifier is safe to use on all washable fabrics, carpets and upholstery. Comes in gallon container Mixes 1 pint (or up to a quart depending on soil) per 10 gallons Use full strength as a spotter Can be used with small home extraction machines. Ph 11.7 Price is $8.98. Case (4) Prices is $6.95 each gallon