Changing your PLBS50 spa filter on a regular basis may be necessary to maintain a swimming pool with clear, clean, sparkling and balanced water. If the spa filter cartridge becomes too worn and difficult to clean, it is time to replace. Look for tears, wear, wore out media every time you clean the cartridge and replace as needed.
50 sq. ft. | 5-5/16 in. x 10-1/8 in. | Top & Bottom End Cap (Inside Diameter) 2-1/8 in.
Sold as 2 Pack
Note: It is standard for measurements to vary by as much as 1/8 in.
- 3 oz. Media: The industry standard fiber density for cartridge filtration material (media).
- Anti-Microbial: Media that is treated with Microban, a substance that terminates microbes such as bacteria, mold, mildew, etc. Microbes can significantly reduce the lifespan of your pool filter cartridge.
Compatible with:R173584 | PLBS50 | C-5345 | FC2970