3 X Pool Filters For Intex Type A Filter Sponge Swimming Pool Filter Cartridges3pcsThe product is shipped based on the color or size of the main image of the product page, if you have special requirements, please leave us a message.Size:3pcsProduct 1. Practical: The filter is suitable for type A filters that meet your requirements.2. Advanced materials: The size of the PU sponge is (approx) 200 x 100mm (length x width), and the package contains 3 pool sponge filters.3. Practical design: The life of this foam filter is longer than that of your ink cartridge and can be cleaned and reused several times. We recommend changing the cartridge once a week. These foams are easy to clean and replace, and are easy to replace.4. Easy to use: you only need to remove the filter when you hit the electrode stick. Excessive chlorination will cause the foam to burst quickly. Normal chlorine and bromine disinfection levels are good, and these foams have been tested at normal levels.5. Perfect use: Replacing the filter paper filter element is part of the daily maintenance of your swimming pool, and replacing the filter element regularly is costly. These washable and reusable foam filters can cut your costs. The initial cost of the ink cartridge is slightly higher than that of the paper box, but far exceeds the cost of the ink cartridge.The package includes:3 sponge filters