If you buy 4 or more (up to 1000), the price will be $26.99 each.
Pleatco premium filter cartridges employ Free Flow Cores, specifically engineered to allow for the even flow of water through the entire cartridge which increases filtration (best efficiency), uses greater media surface to inhibit the growth of bacteria mold & algae (best water quality), and makes it easier for the pump to pull more water through the cartridge (less wear & tear and expense). Pleatco filters unique core increase water flow for superior performance. We feel they are the very best manufactured cartridges on the market today!
Pleatco cartridges which are manufactured to the highest standards available today, and are made right here in the USA!