Unicel 5-sq ft Pool Cartridge Filter

These 6 Unicel Swimming Pool Filters are made from heavy duty polyester and designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. Unicel filters are made in the USA for the highest possible quality, allowing you to buy with confidence.??Unicel cartridge filters feature reemay material that is sure to surpass all of your filtering expectations. Unicel has proven to be the cartridge of choice in the pool and spa industry by winning numerous awards for their excellent quality and performance.