Overview Get ready for crystal-clear water all season long with the Poolzilla replacement filter cartridge for the Pentair Clean & Clear Plus 240 system. Designed with a deep-pleated polyester filtration surface, this cartridge captures dirt, leaves, pollen, and fine particles that cloud your pool — keeping your water sparkling and inviting for the whole family. Measuring 14.125 inches in length, 7 inches in outer diameter, and featuring a 3-inch center hole, it's engineered to drop right into your Pentair Clean & Clear Plus 240 housing without any modifications, shimming, or guesswork. Heavy-duty molded end caps lock in a leak-proof seal, so every drop of water passes through the pleats — not around them — for maximum filtration efficiency. More pleated surface area means more dirt-trapping capacity, which translates to less frequent cleanings, longer time between replacements, and a pump that doesn't have to work overtime. To keep your pool at its best, plan to rinse this cartridge every four to six weeks during heavy use and replace it every 12 to 15 months — or sooner if you notice your pump pressure climbing 8–10 PSI above its normal reading, water clarity dropping, or chemical usage creeping up. Those are your pool's way of telling you the filter has reached the end of its useful life. The good news is that swapping it out is genuinely easy: power off the pump, release the pressure, open the filter housing, lift out the old cartridge, and drop in your fresh Poolzilla replacement. The whole job takes about ten minutes, no special tools required. Order yours today and have it ready before swim season hits full swing — your family (and your pump) will thank you for the upgrade. What's Included Your order includes the selected quantity of replacement pool filter cartridges. Each unit is individually inspected for quality before shipping.