HQRP 2-pack Dust Cup Filter; | | Replaces Eureka DCF-10 / DCF-14 / 62396 / 62731 / 75273; Works with Eureka Optima 430 series vacuums; | | This filter is HEPA filtration class H12 and retains 99.95% of particles down to 0.3 micron. | | HQRP filters are washable and reusable! Simple and easy to install. | | 100% Compatible with Original filter; 2 weeks DOA replacement ! | |