Hayward basket easily lifts out to clean or replace. It is designed to use with Hayward 1-inch basket strainer. Made of PVC material with 1/8-inch perforation. This perforated basket catch unwanted particles as the fluid passes through the strainer. It is recommended that one spare basket per strainer be kept on hand at all times.
Hayward BS11001/8 1/8-Inch Perforated PVC Basket Assembly Replacement for Hayward 1-Inch Basket Strainer - B00CG4BHN2