EnviroCare Replacement HEPA Vacuum Filter for Eureka DCF-21 Fits: Sanitaire Upright Bagless, Comfort Clean, Airspeed, Pet Lover Lite, Whirlwind, Expert Vacuum Cleaners Replaces Eureka DCF 21 Pleated Dust Cup HEPA Vacuum Filter Fits original manufacture part numbers below: 68931A, 67821, 3276AZ 68931-2 EnviroCare Premium aftermarket Part #960