Up to 25% Longer Life: Precision woven and infused with real coconut shell activated carbon, our Breathe Easy cabin air filters are engineered to last up to 15,000 miles, 25% longer than the standard performance of 12,000 miles | 2X Heavier vs. Standard Cabin Filters: We use thick, industrial strength electrostatic media to attract even the tiniest of particles while densely packed activated carbon prevents gases and odors from entering the cabin; use the comparison chart found in the product images to see how much filtration power you’re giving up by purchasing generic cabin filters with or without activated carbon | Enjoy Crisp, Clean Countryside Air: Road debris, exhaust fumes, nasty odors and common irritants must fight through multiple layers of protection before reaching your vehicle’s cabin: (1) Dust Filter (2) Anti-Inflammatory Filter (3) Adsorption Filter (4) Coconut Shell Activated Carbon Weave Filter | Do it Yourself: Replacement for JX35 (2013), QX60 (14-20), Altima (13-18) Does not fit 2013 Altima 2dr Coupe, Maxima (16-20), Murano (15-20), Pathfinder (13-20), make sure to enter your year, make and model above to check fitment; the cabin filter is an easy replacement that can save you money at the repair shop; installation manual included w/every order | Better Filters than Your Last or Your Money Back: We know it’s hard to choose from so many different brands carrying the same product; we make it easier for our customers to decide with a simple promise