Bestway Flowclear Type III - A/C Pool Filter Cartridge - Thomas Do-it Center
Bestway 5.6 in. Dia. Type IV/B Pool Replacement Filter Cartridge (6-Pack) 6 x 58095E-BW - The Home Depot
12 Pack Flowclear Size II Filter for Bestway 530/800 gal/h Filter Pump BW58094 6942138918410 | eBay
Bestway Flowclear Type I Pool Filter Cartridge (2-Pack) - Kellogg Supply
Amazon.com : Type I Pool Filter Cartridge for Bestway, Pools Filter Cartridge Size I for Swimming Pool Filter, High-Efficiency Filter Elements for 330 Gallon Pump Filter Cartridge. (4 Pack) : Patio, Lawn