Compatibility?V11 Vacuum Replacement Filter Only Compatible With Dy-Son V11 Cordless Vacuum, V11 Torque Drive Vacuum And V11 Animal, V15 Detect V15S Detect Submarine? Vacuums. Compare To Part # 970013-02 | | Efficiency Suction?The V11 Vacuum Filter Adopts Two-In-One Design To Trap Trash ,Dirt, Pets Hair In Corners And Edges. Filter Plays An Important Role For The Vacuum Cleaner, So Choosing High Quality And Durable Filter With Maximum-Efficiency Can Help You Save More Money For Family | | Good Filtering Ability?Crafted With High-Strength Materials For Superior Filtration, Capturing Fine Dust, Pet Hair, And Debris With Precision | | Easy To Clean?Vacuum Filter Replacement For Dy-Son Can Be Cleaned By Hand Washing With Warm Water Regularly, Let It Completely Air Dry Out Before Reusing Them, Making Longer Lifespan And Better Filtration. It Is Recommended To Replace The Filter Every 3-6 Months For Optimal Performance | | Practical Package?Including 2 V11 Filters And 1 Cleaning .