Crystal clarity with cartridge convenienceClean & Clear ®Cartridge FilterBy Pentair Pool Products®Clean & Clear®combines top-end filter performance with low maintenance. This dependable design uses special filter elements to strip tiny particles from your pool water…particles as small as 30 microns. (An average grain of beach sand is 1000 microns!) And cleaning is a snap. Open the top, remove the cartridge, hose it off, and Clean & Clear is ready to go again. We’ve maximized cartridge surface consistency to block and trap the maximum amount of solids. Plus, we use the most durable materials to extend cartridge life. Clean & Clear will keep your pool sparkling day in and day out.●Cartridge is easy to remove and rinse.●Clamp ring allows safe and easy access to cartridge and internal parts.●Single piece base and tank are constructed of fiberglass-reinforced polypropylene for strength and chemical resistance.