Prochem S776 Double Clean 4kg is a highly economical detergent powder formulated for optimum performance in the cleaning of heavily soiled carpets. Contains a unique blend of anonic and non-ionic surfactants, corrosion inhibitors to protect sensitive surfaces and alkaline boosters to increase cleaning performance and rinsing capability. This product works best when properly dissolved into water and used with a carpet extraction cleaner but can also be employed as a pre-spray for heavily soiled areas and stains. Imparts a citrus mint fragrance.