zxbtidyh Filters Replacement for Shark Navigator Professional NV60, NV70, NV70 26, NV71, NV80, NV85, NV80 26, NVC80C, NV90, NV90 26, NV95, UV420, NV510 31 Vacuums. Part # XFF80 & XHF80 is up for auction in Appliances. The current bid is $3.50, 73% below the $12.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.