Hot- or cold-water extraction are the�deep-cleaning carpet method in which a machine sprays a detergent-and-water solution onto the carpet under low pressure and; in the same pass; vacuums out the solution and soil.
Hot- or cold-water extraction are the�deep-cleaning carpet method in which a machine sprays a detergent-and-water solution onto the carpet under low pressure and; in the same pass; vacuums out the solution and soil.
