NaturalAire HVAC Filters | Quality Residential Pleated Media

Every single NaturalAire filter ships in its own protective wrapping — not just the case. When a filter sits in a warehouse, on a delivery truck, or in your supply closet for weeks before installation, the wrapping keeps dust and contaminants off the media so the filter performs at full rated efficiency from day one. It's a small detail with a real performance impact.

MERV 8 (NaturalAire Standard) captures pollen, larger dust, dust mites, and textile fibers — the residential default. MERV 10 (Microparticle) adds finer dust, mold spores, and pet dander. MERV 13 (Healthy Ultra) adds bacteria, fine smoke, and virus-sized aerosols. All three install in the same 1″ rack — the only differences are media density and capture efficiency.

Every 90 days is the standard residential interval across all three MERV tiers. Households with pets, smokers, or allergy concerns may want to step to 60-day replacement. Light-commercial applications often run 60–90 days depending on occupancy and dust load. The filter doesn't degrade over time — it loads with particles and starts restricting airflow.

No — NaturalAire is a 1″ deep pleated filter for standard return-grille and filter-rack racks. Whole-home media cabinets (Trion Air Bear, Aprilaire, Honeywell, Space-Gard) take 4″ or 5″ deep media filters in different sizes. See our Air Bear & Whole-Home collection for cabinet-compatible filters.

NaturalAire Healthy Ultra MERV 13 has higher pressure drop than MERV 8 by design — more efficient capture means more resistance. On most modern residential systems with a 1″ filter slot it works without issue. On older systems already operating near static pressure limits, your HVAC contractor may want to verify before stepping up. If you're unsure, MERV 10 is the safer mid-tier upgrade.

Yes. NaturalAire Odor Eliminator combines MERV 8 base media with activated carbon and baking soda for cooking smells, pet odors, smoke, and VOCs. Shop the Odor Eliminator collection. It's the right pick for kitchens, pet households, smokers, and homes near agricultural or industrial odor sources.

Yes. NaturalAire is manufactured by AAF Flanders, the world's largest air filter manufacturer. RememberTheFilter has been an authorized AAF Flanders dealer since 2006, with every NaturalAire order sourced through official channels.

Yes. Non-standard NaturalAire pleated sizes are available through our custom filter builder in 1/8″ increments. For bulk facility runs of non-catalog sizes, request a quote.

Remove your existing filter and check the nominal size printed on the frame (like 16x25x1). That's usually the size you order. If your system doesn't use a standard nominal size, measure the actual filter slot to the nearest 1/8″ — our measurement guide walks through it.