Sonax Upholstery & Carpet Cleaner (16.9 oz) SONAX Upholstery & Carpet Cleaner is packed with dirt-targeting surfactants. SONAX Upholstery & Carpet Cleaner is a must-have for pet owners. Erase dirty paw prints and eliminate pet odors in one step. SONAX Upholstery & Carpet Cleaner does two jobs well: it cleans and it deodorizes!