Brand new packages labels faded from storage The Flowclear Type IV-B Pool Filter Cartridge 58095E is designed to fit Bestway, Intex, Summer Waves, and other compatible pool brands. This filter cartridge is easy to install and clean, making maintenance a breeze. It is suitable for above ground pools and is salt water compatible, providing a hassle-free swimming experience. Made in China, this filter cartridge comes with full instructions for a seamless setup process. Perfect for keeping your pool water crystal clear and refreshing all summer long.