EnviroCare replacement HEPA Vacuum Filter for Eureka HF-1 Canisters 3 Filters Each manufacture package includes 1 pleated HEPA cartridge filter made by EnviroCare premium aftermarket part #937 Designed to fit with or replace OEM numbers 60285, 60286, 60286A, 60286C, 61053, 60286, EL012W, EL012, SP012, SP012W Fits Models: Home Cleaning System, "True HEPA" Excalibur, Europa, Excalibur, Oxygen and WhirlWind canisters, Whirlwind upright bagless, Powerteam, Sanitaire, Red Electrolux Canisters Dimensions:5 7/8" x 4 3/4" A must for allergy sufferers!