Aladdin 19916ECO Replacement Filter Cartridge for Pentair Clean & Clear 100 Polyester industrial filter material made from 90 percent post-consumer recycled (PCR) Plastic Each square foot of filter material removes one 16oz plastic bottle from the landfills ECO Line filters are better for the planet by repurposing plastic bottles, improving energy efficiency and decreasing waste Stretch and break resistant pleat bands Made in the USA