The Waterway 817-0150 R is a compatible replacement for the following pool filter cartridges:
The Waterway 817-0150 Comp. Replacement Pool Filter is a spa filter replacement that improves the state and quality of water in your swimming pool or spa. Improving water clarity is easy with this compatible Waterway filter, which features 150 sq. ft. of media area and 6" Open top & bottom styles. This pool filter measures 10" x 25 1/4" and has a media weight of 4 oz.