Specification:  Name: Pool filter Material: Acrylic Color: White Size(L*D): 20.32*10.795cm/8.00*4.25inch Style: 4 styles for you to choose from Package: Plastic Package Size: 20*10*10cm/7.87*3.94*3.94inch Usage:  1. Replace the filter when the pressure gauge on the filter tank reaches a pressure 8 psi higher than the pressure recorded during the first installation. 2. Turn off the power to the pump and use the air-valve on the filter to discharge excess air pressure from the system. 3. Remove all band clips and covers from the filter. 4. Remove the filter elements from the filter tank and remove all loose debris. 5. Rinse the filter cartridge thoroughly with clean fresh water and return it to the filter tank. Secure the tank lid and all band clips. Note:  1. Unit of measurement, 1cm=10mm=0.39inch, 1g=0.001kg=0.0022lb=0.035oz. 2. Manual measurement, the size will have 0.5-2mm error, subject to the actual item. 3. Due to differences in light and screen, the color of the goods may be slightly different from the picture. Function: Type A / C filter cartridges are easy to clean and can usually be replaced after about two weeks if necessary. This product can be used as a replacement for the Intex A / C. Size: Only 20.32*10.795cm/8.00*4.25inch (L*D), compact and lightweight, does not take up much storage or installation space. Practical: The cartridge is placed in the filter pump and traps dirt as it passes through the system. Good Replacement: A practical tool that must be replaced regularly to ensure the efficiency of the filter. Application Area: Easy to use for pipe cleaning, easy to adjust, and keep clean. Compatible for Intex 59900E, 29000E, 28603EG, 28637EG, 28635EG, 28671EG, 58603E, 58604E, 56635E, 56636E, 56637E, 56638E, 58623 and Pool filter pumps Intex 500, 530, 800, 1000 and 1500 GPH, 603, 604/G, 635T, 636T/G, 637R, 638/G, CS7111, CS7221/72321, EC07111, EC07221/7231, Krystal Clear 02, 12R, Poly Group pool filters SFS 1000, SFS 1500, SFS 2000, SFX-1000, SFX-1500, RP-800, RP-1000, RP-2000, RX-1000, RX-1500, CP-2002.