Product support & information
Shark ION™ F80 MultiFLEX® Cordless Stick Vacuum (IF280 Series)
Shark® IONFlex™ 2X DuoClean® Cordless Stick Vacuum (IF285 & UF280)
IF281, IF281C, IF282, IF285, UF280
Pre-Motor Foam & Felt Filters: Under normal usage, rinse and let air dry completely (for at least 24 hours) once a month.
Post-Motor Filter: Under normal usage, rinse and air dry once every 9 months or as needed.
The post-motor filter is located under the handle of the vacuum. Press the button to remove the cover and pull out this filter. Rinse with water until the water runs clear. Do not use soap. Let air dry completely (at least 24 hours) before reinstalling. Reinstall the filter under the handle and press the cover closed until it clicks into place.