Harvard Free Rinse 4X1
10 in stock
Carpet Rinsing Agent. Free Rinse Pro is designed for applications where zero residue or the removal of all or as much residue as possible is desired. This product should be added to the rinse water to remove detergent buildup and to control browning. The use of this product should be preceded with the application of a PRESPRAY detergent, which has been allowed to soak and attack the soil and grease.