It uses Type B filter cartridges (Item #29005E) which should be changed every couple of weeks. This 2,500 GPH filter pump is the most powerful cartridge filter pump made by Intex, and is a must have for any above ground pool up to 24 feet in diameter, see for yourself!
It can be used with any Intex above ground pools and features a built-in timer to set operating times for the ultimate in convenience. Easy to use - simply replace the old cartridge with a new one every two weeks Double insulated pump Air release valve for air trapped inside filter chamber Sediment flush falve at bottom of filter chamber Works with 18-feet Easy Set, 18-feet Metal Frame, or 18-feet by 10-feet Oval Frame pools. The item "Intex Krystal Clear 2500-Gallon Filter Pool Pump AC 110 to 120-Volt 633T - N" is in sale since Saturday, June 24, 2017.This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Pumps". The seller is "jdealstore" and is located in New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.