ATTENTION: The felt filter is smaller and thinner, it is packed in inner packaging bag along with the foam filter.
From outside of the outer packaging or inner packaging bags, usually not visible or the exposed small part can be seen.
Please check, the filters will appear after opening the inner packaging bags.
This item has 3 inner packaging bags, each pack(kit) contains 1 foam filter, 1 felt filter, total of 6 filters.

Compatible with Shark Navigator Lift-Away Vacuum filter replacement ZU503AMZ, NV345C, NV350, NV351, NV352, NV353, NV354, NV355, NV356, NV356E, NV357, NV358, NV360, NV370, NV380, NV391, UV440, UV490, UV500, UV540, UV541, UV550.

Washable & Reusable; It is recommended that the filter be cleaned every 1-2 months for best performance, and make sure they are dry before re-installing.

Fits Shark Models:
Navigator Lift-Away Upright Vacuum NV345C NV350 NV350A NV350C NV350E NV350Q NV350T NV350W NV350WC NV351 NV351C NV352 NV352C NV352CFS NV352E NV352Q NV353 NV354.
Navigator Lift-Away Professional Upright Vacuum NV355.
Navigator Lift-Away Upright Vacuum NV355C NV355CFS.
Navigator Lift-Away Professional Upright Vacuum NV356E.
Navigator Lift-Away Upright Vacuum NV356K NV356Q NV357 NV358.
Navigator Lift-Away Deluxe Upright Vacuum NV360 NV360K NV361BK NV361PR.
Navigator Lift-Away Professional Upright Vacuum NV370 NV380.
Navigator Lift-Away Upright Vacuum NV391.
Navigator Lift-Away Professional Upright Vacuum NV391C.
Navigator Lift-Away DLX Upright Vacuum UV440 UV440CCO UV440CCOFS.
Navigator Lift-Away Deluxe Upright Vacuum UV490CCO.
Navigator Lift-Away Upright Vacuum UV500WM UV540 UV541CCO UV550 ZU503AMZ.

3 Pre-filter (foam & felt) kit, replacement for Shark model # XFF350
Fits Shark Navigator Lift Away Professional Upright Vacuum NV356E NV352
Fits Shark Navigator Lift Away Deluxe Upright Vacuum NV360
Compatible with Shark Navigator Lift Away models ZU503AMZ NV345C NV350 NV350_26 NV350A_26 NV350C_26 NV350E NV350Q NV350T NV350W NV350W_N NV350WC NV351 NV351C NV351WM2 NV352 NV352C NV352CFS NV352E NV352Q NV354C NV355 NV355C NV355CFS NV356E NV356K NV356Q NV357 NV358 NV360 NV360K NV361BK NV361PR NV370 NV370_26 NV380 NV391 NV391C UV440 UV440CCO UV440CCOFS UV490CCO UV500WM UV540 UV541CCO UV550
ATTENTION: The felt filter is smaller and thinner, it is packed in inner packaging bag along with the foam filter. Please check, the filters will appear after opening the inner packaging bags