Introducing the 2pk Replacement Pool Filters, Fits Filbur FC-1977, Pentair Clean & Clear Plus 420, Pleatco PCC105 & Unicel C-7471. These high performance filters offer superior filtration and cleanliness for your pool or spa. The combination of pleated polyester media and antimicrobial end caps ensure that your water stays crystal clear and free from harmful bacteria and contaminants. With easy installation and long lasting durability, these filters are a perfect choice for any pool owner looking to keep their pool in top condition. Get maximum performance out of your filter system with our 2pk Replacement Pool Filters!