Intex Type B filter cartridge features a thicker, high-quality Dacron fiber paper for more ultimate filtration Quantity: 36 Made to keep your above-ground swimming pool water cleaner and clear all season long Recommended to replace as often as every 2 weeks for peak pump performance and maximum efficiency compatible with Intex filter pump models 56611E, 56621E, 58621, 56633EEg, and 56631, and Krystal clear models 58621, FP2621, and 520R Easy-to-clean filter has a stress-free, simple installation process Dimensions (L x W x H): 575 x 575 x 10 inches
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Item# : SPM10101456402
Model # : 36x29005E