Genuine Intex Type B Filter Cartridge fits Intex/Bestway Pumps. Sealed in plastic, no box. Sold with free shipping.

Genuine Intex Type B: compatible with all filter pumps made by Intex/Bestway/Summer Waves/Polygroup using Type B filter cartridges  
Made with easy-to-clean Dacron paper for the ultimate filtration.
Dimension: 5.875" (Diameter) x 10" (height)