K&N's VF2049 is a washable, reusable cabin air filter built for the glovebox housing on the Ford F-150. K&N's line of washable replacement cabin air filters is designed to filter incoming air, and the non-woven synthetic media is electrostatically charged to grab and hold dust particles. Its dimensions are 10.188 in (259 mm) long, 8.063 in (205 mm) wide, and 1.125 in (29 mm) high, and the manufacturer says it is pre-treated and ready to drop into the factory air box.
Where a disposable paper filter has to be bought again every service, this K&N element can be cleaned and reinstalled. The manufacturer recommends refreshing the filter every 12 months, or 12,000 miles, using its Refresher kit. The company also states that increased airflow improves heating and cooling efficiency, and its install sheet describes a 10 year/Million mile limited warranty. Searching for a washable cabin air filter for a 2015-2016 F-150 5.0L, or a reusable K&N cabin filter for an F-150 glovebox, will bring up this part number.
The manufacturer recommends refreshing it every 12 months or 12,000 miles, using K&N Refresher kit part number 99-6000, which includes its own instructions.
The manufacturer's install sheet lists fitment for 2021 and newer Ford F-150 models. Other listings show wider year ranges, so confirm fitment with the manufacturer or your VIN before ordering.
The manufacturer's install sheet describes a 10-year/1,000,000-mile limited warranty. Some product descriptions use different wording, such as lifetime, so check the manufacturer's current warranty terms.
The manufacturer's install sheet describes a glovebox-access job. You open the glovebox, release the damper on the right side, and press the tabs on each side inward to free the tray. Then you remove the two screws on each side of the tray and unclip the housing from the dash. Next, you unplug the pigtail connector on the left side of the housing, open the cabin filter door, and pull out the dirty filter. Clear any debris from the housing, seat the clean filter, and reverse the steps. Finish by applying the K&N Stop Decal to the housing so others know the filter is reusable. The manufacturer says the job takes a few minutes with no tools, but its sheet calls for removing screws, so keep a screwdriver handy. Confirm the steps against the owner's manual for your truck's year.