High-Quality Air : If You Have Very High Air Quality Requirements, V11 Filter Can Help You. | | V11 Filters Accessories Include : V11 Filter Replacement Contains 4 Pack And 1 Cleaning Brush. | | V11 Filter Premium : Genuine Filter Captures 99.97% Of Airborne Particles As Small As 0.3 Microns. | | V11 Filters Fit Models : Compatible With Dyson V11 Torque Drive Vacuum And Dyson V11 Animal V15 Detect Cordless Vac. | | V11 Filter Easy To Replace : No Need To Use Any Tools To Replace, It Is Recommended To Replace The V11 Filters Within 120 Days For Optimum Performance. | |