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The Intex type A, model 59900 filter cartridge fits: Intex Wet Set, Easy Set, Frame Set, Sun and Sand Pools, and Intex Krystal Klear Filter pump units. In addition, it fits many Aqua Leisure and Best Way above ground pools such as the Simple Set and Quick Set Series.
Measures roughly 8" tall x 4.25" diameter
Fits Intex filter and pump unit models 58603, 58631, 58623, 56635, 56637 and 59900