Used twice Get the deep clean you’ve been looking for with the Bissell Little Green ProHeat® Pet Portable Carpet & Upholstery Corded Deep Cleaner. Compact and easily portable, this mighty machine can permanently remove spots and stains from almost any area in your home, from carpets to upholstery—even the inside of your car. The Heatwave Technology maintains constant water temperature, so you get maximum cleaning power and results you can see.