Nobody talks about cores. Why? Because all of our competitors use PVC pipe with holes drilled in them. Take a few seconds and look inside any of our competitor’s cartridges and then look inside ours... you'll see the difference immediately. It’s that simple. Pleatco's cores are 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).

In the final analysis, Pleatco's Premium Filter Cartridges with Free Flow Cores deliver the purest water quality and save you money.

---