Remove deep down pet messes with BISSELL ProHeat Pet Advanced Upright Carpet Cleaner (1799). This machine features a six-row DirtLifter PowerBrush and powerful suction to remove embedded dirt. Spot cleaning stains is easy with the included ready-to-use hose and tools. The 3" Tough Stain Tool scrubs and suctions away tough stains on carpet, stairs and upholstery. The Deep Reach Pet Stain Tool uses Deep Reach Technology to send formula deep into carpet fibers. BISSELL ProHeat Advanced also has a SmartMix Dial that adjusts the machine's mix of formula and water depending on the cleaning mode you use. There are three modes to fit your cleaning needs - heavy traffic for your dirtiest carpet, normal for lightly soiled carpet and water rinse that doesn't put any formula on your carpet. This machine also features Heatwave Technology to help maintain the water temperature throughout the cleaning process. Use with BISSELL Advanced PRO MAX Clean + Protect formula, our most powerful formula for tough, ground-in dirt and stains. And this carpet cleaner doesn't just clean up after pets, it helps save them, too! BISSELL proudly supports BISSELL Pet Foundation and its mission to help save homeless pets. When you buy a BISSELL product, you help save pets too. We're proud to design products that help make pet messes, odors, and pet homelessness disappear.