AprilAire 216 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 16, Allergy, Asthma, & Virus, 20x25x4 Air Filter (Pack of 1)

I swapped in the AprilAire 216 MERV 16 replacement filter and immediately noticed a drop in dust and pollen settling on my vents and furniture. This filter traps up to 99% of airborne allergy and asthma triggers—including dust mites, pet dander, and mold spores—so my home’s air feels noticeably cleaner and fresher throughout the day.Installation couldn’t be simpler: just slide it into the Aprilaire interlock rail system until it clicks, and you’re done—no gaps thanks to their patented self-seal technology that minimizes air bypass. The sturdy 20×25×4-inch frame holds its shape under airflow without sagging, and I appreciate that it’s made in the USA with high-grade media designed for long service life.After a month of daily use, I’ve seen less strain on the blower and fewer dust buildups, which gave my HVAC technician confidence during our last tune-up. While MERV 16 filters carry a premium price, the boost in air quality—especially for anyone with allergy concerns—makes it well worth the investment. This AprilAire filter is now a must-have in my maintenance routine.

I’ve been using the AprilAire 216 replacement filter for a few months now, and it’s made a big difference in my home. I have seasonal allergies, especially to pollen, and this filter has noticeably improved the air quality indoors.Installation was easy and it fits my system perfectly. Since replacing the filter, I’ve had fewer sneezing fits and my overall symptoms have been much more manageable—even during peak allergy season.If you struggle with allergies and want cleaner air in your home, this is definitely worth it. Highly recommend!

Why did you pick this product vs others?:Have this on autoship. Does wonders for our air quality! I have severe pollen allergies and my house is a safe haven. We also have cats but even our famil with cat allergies has found that they dont have much issue in our home. I'm more than impressed with my air filter. Wont be changing anytime soon.

I have been using these filters for years and get them replaced every six months along with getting my system serviced. They fit perfectly, work great, and are less expensive than what the service company would charge me for the same filter if I were to buy it from them.

Aprilaire offers four filter versions for my particular home HVAC system. I have now purchased and am in the process of using (for comparison) three of the four styles available (the two 213 rated versions, and the 216), two ordered from Amazon (the 213CBN and 216). (My own home had the model 210 originally installed. My HVAC service company installed the 213 model when service was most recently performed, and I have now decided to upgrade to the 213CBN and 216 models and have purchased them from Amazon).As stated above my personal choice is to use either the 213CBN, or the 216 version. The 216 has the ability to remove significantly more particles of all sizes down to 0.3 μm. The 213CBN includes activated carbon filter material for better removal of odors and VOCs. Both are quite a bit more expensive than either the 210 or 213, and have potentially shorter life (6 mo vs 12 mo). I feel that the added cost is well worthwhile - my home requires only one of these filters, and if I have to replace them somewhat more frequently in order to ensure the best possible filtration for air in my home, I consider that to be money well spent.The key difference between these filters from my point of view is this - any of the filters rated at MERV 13 or greater is going to provide a very high level of filtration, and the MERV 16 rated filter is really superior filtration. According to the EPA paper I reference below, anything above MERV 16 is considered to be a HEPA filter. Residential filters are only required to provide an efficiency of MERV 6 or greater (per ANSI/ASHRAE Standard 62.2-2007).The filters that I received from purchasing here on Amazon were authentic OEM Aprilaire products in the proper packaging. I purchased from Amazon itself, not one of the third party sellers.Below are more details of the various models available, to help explain the differences:- 210 Clean Air Filter for Aprilaire Whole-Home Air Purifiers, MERV 11, For Dust--- least expensive (MSRP 52.99)--- described by Aprilaire as effective for removing airborne particles including dust, pollen, mold spores, bacteria, and pet dander--- rated MERV 11--- filter life stated by Aprilaire as 'up to 12 months'--- MERV 9-12 typical applications** described as: "Superior residential, Better commercial buildings, Hospital laboratories"--- MERV 11 particle removal efficiency is not rated for particle sizes 0.3 to 1 μm, 65-80% for 1 to 3 μm, >85% for 3 to 10 μm (see reference below for source of this information)- 213 Healthy Home Air Filter for Aprilaire Whole-Home Air Purifiers, MERV 13, for Most Common Allergens--- slightly more expensive (MSRP 59.99)--- described by Aprilaire as effective for removing common airborne allergens including dust, pollen, mold spores, bacteria, pet dander and dust mites--- rated MERV 13--- filter life stated by Aprilaire as 'up to 12 months'--- MERV 13-16 typical applications include: "Superior commercial buildings, Hospital inpatient care, General surgery"--- MERV 13 particle removal efficiency is <75% for particle sizes 0.3 to 1 μm, > 90% for 1 to 10 μm (see reference below for source of this information)- 213CBN Odor Reduction Air Filter for Aprilaire Whole-Home Air Purifiers, MERV 13, for Odors and Most Common Allergens--- most expensive (MSRP 94.99)--- described by Aprilaire as effective for removing common airborne allergens + odors, including dust, pollen, mold spores, bacteria, pet dander, dust mites, pet and cooking odors, and VOCs--- rated MERV 13 (plus activated Carbon for odor and VOC reduction)--- filter life stated by Aprilaire as 'up to 6 months'--- MERV 13-16 typical applications include: "Superior commercial buildings, Hospital inpatient care, General surgery"--- MERV 13 particle removal efficiency is <75% for particle sizes 0.3 to 1 μm, > 90% for 1 to 10 μm (see reference below for source of this information)- 216 Allergy and Asthma Air Filter for Aprilaire Whole-Home Air Purifiers, MERV 16, for Allergy and Asthma Triggers--- most expensive (MSRP 94.99)--- described by Aprilaire as effective for removing up to 99% of allergy and asthma triggers, including dust, pollen, mold spores, bacteria, pet dander, dust mites, viruses, and the airborne particulates associated with tobacco smoke and smog--- rated MERV 16--- filter life stated by Aprilaire as 'up to 6 months'--- MERV 13-16 typical applications include: "Superior commercial buildings, Hospital inpatient care, General surgery"--- MERV 16 particle removal efficiency is > 95% for particle sizes 0.3 to 10 μm (see reference below for source of this information)** Ref: US EPA publication EPA 402-F-09-002, revised August 2009, "Residential Air Cleaners, second edition, A Summary of Available Information"(VOC = volatile organic compounds, organic chemicals such as formaldehyde that are released from paint and plastics into the air)