This machine was originally called the Kenmore Power Spray carpet cleaner, and was manufactured and sold.during the 1970s and 1980s. There were actually several different models, with at least one having a power nozzle that Sears referred to as the "Spraymate", which improved its carpet cleaning ability. One of my mother's friends had one, which we would occasionally borrow to clean our own carpets. A pretty effective machine overall, though somewhat cumbersome to use, since their was no self-contained clean solution tank, and required hookup to a nearby kitchen or bathroom faucet via a very long supply hose.