Envirocare Parts designed to fit with or replace genuine original (OEM) manufacture part numbers: #XF800W Designed to fit the vacuum models listed and more: Shark Stick Vacuums: Shark 2-in-1 Cordless SV800, SV800 N 54 Additional Information: Consider cleaning the filter each time the battery fully runs down. To clean the filter, turn off the vacuum cleaner, remove the dust cup by pressing up on the dust cup release button. Pull the filter frame out of the dust cup bin then remove the foam filter from inside. Rinse the filter in lukewarm water and squeeze the water out. Let air dry for 24-48 hours. When the completely dry, reinsert into the filter frame and put the frame back into the top of the dust cup cover. Do not operate vacuum without filter and do not operate vacuum with a wet or damp filter. Replace your filter when it begins to deteriorate or will not wash clean. Dimensions: 3 1/4″ Diameter
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