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The Leisure Bay 303575 R is a compatible replacement for the following pool filters:
The Leisure Bay 303575 Comp. Spa Filter Replacement is a pool filter cartridge that measures 4 5/8 inches x 4 5/8 inches. This compatible Leisure Bay filter replacement has a closed top hole with a Crescent Handle top style, and a 1 1/2 inches MPT bottom style. Maintaining clean and clear pool and spa water is easy with this pool water filter, which features 13 sq. ft. of media area.