Amazon.com - Vacuum Replacement Filter for Dyson V11 Series, Compatible with Dyson V11 Torque Drive V11 Animal V11 Complete V11 Extra V15 Detect Cordless Vacuum,Replace Dyson Part No. 970013-02 -
Amazon.com - for Dyson V11 Torque Drive Filter Replacement, Filters Set Compatible With Dyson V11 Animal V11 Complete V11 Extra V15 Detect Cordless Vacuum, Compare to Part #970013-02(2 Packs) -
Amazon.com: Dyson V11 Torque Drive Cordless Vacuum Cleaner, Blue (Renewed)