https://www.farmandhomesupply.com/bestway-filter-cartridge-type-iv-for-spas-2-pack-58323e.html
2-Pack Bestway SaluSpa Filter Cartridge (VI) for SaluSpa Inflatable Hot Tub & Spa Models (60311E) for $5.49. Select free store pickup where stock permits to save on shipping charges.
2-Pack Bestway SaluSpa Filter Cartridge (VI) for SaluSpa Inflatable Hot Tub & Spa Models (60311E) for $5.49. Select free store pickup where stock permits to save on shipping charges.