The Lake Country Padwasher System 4000™ with Pure Flo technology is a self-contained cleaning system with a user-controlled pump and removable collection tank. It is the first cleaning system that pumps fresh cleaning solution into the polishing pads with each use and collects the contaminated water separately. The system is simple and effective to use and is suitable for most types of polishing pads. This environmentally friendly, water-saving unit is ideal for anyone who wants to clean their pads quickly and effectively. With up to 50% water savings compared to other pad washers, the System 4000™ is also extremely environmentally friendly. This pad washer is not just a bucket, it is an advanced polishing pad cleaning system designed to maximize the efficiency and life of your pads. This system is extremely popular with both professional detailers and hobbyists due to its innovative design and ease of use.