Pools boasting more splash for the pad or more flair in the flow need filters that not just rise to the challenge, but geyser to it. Enter FullFlo: Every product in the FullFloXF family of high-efficiency pool filters offers optimum filtration efficiency, easy maintenance, and longer runs between cleanings keeping even the largest, splashiest pools sparkling clear at a lower operating cost. The easily accessible cartridge can be rinsed clean with a garden hose making this model extremely convenient. Those looking for professional pool parts love the easy spin-on unions with this Pentair Cartridge Filter that provides fast hookup and servicing. The FullFloXF C-Series Cartridge Filter operates under pressure and operates safely if clamped properly and without air in the circulating system.