MaximalPowerTM Replacement Vacuum Filter for Eureka DCF-10 DCF-14 New MaximalPowerTM brand vacuum filter. Washable & Reusable; quality guaranteed.100% Compatible with original manufacturer equipments. HEPA Micro Filtration; great for allergy sufferers. Traps Microscopic Particles & Allergens. Works in the following vacuums:Eureka Lightweight Upright Vacuums: Style Model Numbers Optima	430 series, including 430, 431a, 431ax, 431axz, 431b, 431bx, 431f, 433a, 433b, 433be, 433bet, 437, 437axz, 437az, 439az, 437AZ, 437AZE, 437-AXZ, 437-AZ, 437-AZE, 431A, 431AE, 431AXZE, UK431A Optima Pet Lover 439AZ Replaces the following OEM Part #s: 62396, 62396-1, 62396-12, 73734-2, 73734, 2316911737, 023169117372, 73824, 62731, 62731A, 62731B, DCF-10, DCF-14, DCF10, DCF14, 62731-1, 62731-12, 470953, 62731A-2, 62417, 62731B-Z, and many more. HEPA filtration systems trap and seal-in 100% of dust mites, pollens, ragweed, mold spurs, microscopic particles, bacteria, dust mites, germs as small as 0.1 micron and other allergy causing agents