Shake off the summer heat in a cool pool. Make a splash in the cleanest swimming pool in the neighborhood with this 4-pack of Unicel C-7470 Replacement Filter Cartridges. Featuring 80 square feet of 4-ounce basis weight media made of 100-percent polyester Reemay material, each pool cartridge filter ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver higher dirt-holding capacity and more time between cleanings. Plus, the smooth surface of the media makes it easy to maintain, resists degradation from chemicals, stands strong under pressure, and holds up to the rigors of multiple cleanings. For optimal lifespan, clean the elements as per instructions and use a soft brush cleaning tool or filter cleaner for easy maintenance. Please note that the cartridge life depends on routine maintenance and pool water chemistry. Change your filter when there is a shorter cycle between cleaning, low water flow rate or high differential pressure, when the media has a tear, or if the center core collapses. The end caps are made of durable plastic that resists damage from chemicals and include a 3-inch ID and open configuration for easy removal and replacement. The C-7470 model of pool filters is compatible with Pentair Pool Products, Pac Fab, and Waterway. This 4-pack of Unicel C-7470 Cartridge Pool Filters is clearly the optimal choice to keep your swimming pool water sparkling.

• Replacement Pool Filters: Pack of 4 replacement C-7470 filter cartridges features 80 square feet (170 pleats) of 4-ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your water clear
• Optimal Debris Capture: Filter pool cartridge has sharp, uniform pleat folds that maximize water flow, minimize pressure loss, and allow full use of the pleat surface to hold more debris
• Filter Media: Constructed with 100-percent polyester Reemay material that balances dirt-holding capacity, cleanability, and durability with excellent chemical resistance properties
• End Cap Features: End cap design includes a 3-inch ID and an open configuration for easy cartridge removal and replacement; Durable plastic resists damage from chemicals
• Pool Fitment: Compatible with Pentair Pool Products, Pac Fab, and Waterway; OD: 7 inches, Length: 20 inches