Quantity Per Package: Generic aftermarket filter For Ken Upright HEPA Filter Fits Models: all Uprights using filter 20 86889 Approximate Size of filter: 4" x 6" x 1/2" Also known as the EF1 filter, or EF-1. Style EF1, 86889, 53295 2 Filters Per Package
Item# : SPM10280637120
Model # : 86889-53295-G