20x20x5 Synthetic Pleated Air Filter, 6 PK, Flexfilter, Mfr#: Flex-1

Pleated Air Filter, Filter Type Panel, Performance Rating MERV 11, Actual Depth 4 3/4 in, Actual Height 16 in, Actual Width 20 in, Compatible Grainger Part Number 4YA35, Compatible Manufacturer Model Number 000-0448-007 (003), 000-0448-008 (004), 255649-103, 259112-113, 455602-225, 455602-725, 5FM2020 (4531), 90-115, 90-116, 91-012, 91-013, DB-20-16, DB-20-20, FC11-2020, FCRM11-2020, MAC2020, MAC2020M, Number of Filters 6, Media Material Synthetic, Filter Layer Type Media, Nominal Depth 5 in