Dust Armor CAFDA-F01 Cabin Air Filter — Replaces Ford FP79 | Fits F-150, Super Duty, Expedition & More

The CAFDA-F01 keeps dust, pollen, dirt, and the rest of the road out of your Ford's cabin before it reaches the vents. Multi-layer pleated media does the filtering while still letting air move the way your HVAC system expects, so you get cleaner air without the blower straining against a clogged filter.

The frame is built to hold its shape and the fit is cut to OEM spec, which means it drops in where the FP79 came out — no trimming, no gaps, no filter shifting around behind the glovebox. You get a filter that lasts, air that's easier to breathe, and a cabin that smells less like whatever you just drove through.

Two-Stage Filtration

Your truck goes everywhere: job sites, back roads, wide-open highway. The CAFDA-F01 keeps up. Stage 1 is a high-capacity pre-filter that catches the larger debris before it reaches your vents. Stage 2 is an electrostatically charged fine-dust layer that grabs the microscopic particles most filters let slip through. What you get: cleaner air, a filter that lasts longer, and a cabin that stays fresh after cheaper filters have given up.