FlowXtreme® Pro In Ground sand filter systems deliver years of trouble-free operation. These professional quality pumps feature two-speed motors with premium copper windings for dynamic performance improvements. With the addition of new FlowXtreme® Cotton Tails filtration media, these units outperform sand and cartridge filters by filtering your pool down to three micron (comparable to DE filter systems). The unique capabilities of Cotton Tails eliminates the need for clarifiers and reduces backwashing, making maintenance quick, easy and stress-free. Put FlowXtreme® Pro’s advanced technology to work on your pool this summer. The FlowXtreme® Pro system comes in four Above Ground and three In Ground configurations, and is backed by a one-year warranty. Not legal for sale in California