Happy Tree See-Through Extracting Accessory With 2-12 Reducer For Upholstery & Carpet Cleaning & Auto Detailing, Shop Vac Extractor Attachment For 12-20 Gallon Wetdry Vacuum Cleanersgreat for car interiors, carpet spot, autos, boats, rvs, stairs, furniture, seats, mats, as well as all those other hard to reach places Transparent wand head lets you ..