AprilAire 216 A1 MERV 16 Whole-House Air Filter

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Product guide

AprilAire 216 A1 MERV 16 Whole-House Air Filter

AprilAire 216 A1 is a MERV 16 replacement media filter for compatible AprilAire whole-house air cleaners. Its fit is model-specific, so confirm your purifier model and any required upgrade kit before ordering.

At a glance

MERV 16 media is intended for a compatible whole-home air cleaner in the HVAC system, rather than a standalone room purifier.
The manufacturer describes self-seal construction as reducing air that bypasses the media.
The interlock rail design is described as a three-step slide-in replacement without assembly or separate reinforcements.
The stated 20 x 25 x 4 inches is a nominal sizing convention. Actual listed dimensions are 4"L x 26.63"W x 20.6"Th.

Price

$101.70Save 17%

Reference price: ~~$122.99~~

Price checked: Nov 12, 2026

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Often bought together

AprilAire 416 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 16, Allergy, Asthma, & Virus, 16x25x4 Air Filter (Pack of 1)

$96.09

AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 2)

$30.19

Pros and cons

Pros

MERV 16 rating and claimed capture of airborne particles associated with allergens and asthma triggers offer a high-filtration option for a compatible system.
Slide-in replacement design and specified compatible purifier models make it straightforward to assess fit before purchase.

Technical specifications

15 specifications

Identity
Brand	Aprilaire
Model	216 A1
MERV rating	16
Filter construction	Pleated
Filter shape	Rectangular
Mounting type	Slide In

Dimensions and installation
Dimensions listed	4"L x 26.63"W x 20.6"Th
Nominal filter size	20 x 25 x 4 inches
Weight listed	3.4 pounds
Compatible models	AprilAire Models: 1210, 1620, 2210, 2216, 3210, 4200, 2120 with Upgrade Kit 1213, 2200 with Upgrade Kit 1213, UV12, UV22

Materials and protection
Material	Synthetic Fiber
Capture claims	CAPTURES UP TO 98% OF VIRUS-SIZE airborne particles passing through the AprilAire 216 MERV 16 filter, and up to 99% of airborne allergy and asthma triggers, including particulates associated with tobacco smoke and smog, dust, pollen, mold spores, bacteria, pet dander, and dust mites

Use and service
Compatible HVAC system	residential
Common application	Allergen Reduction
Filter life claim	up to 6 month filter life

What to know before buying

The capture percentages and up-to-six-month service interval are manufacturer claims, not guarantees for every home or HVAC operating condition. The listing describes the 20 x 25 x 4 inch size as nominal and separately gives actual dimensions of 4"L x 26.63"W x 20.6"Th. Confirm model compatibility, including the 1213 upgrade kit where specified, before ordering.

What’s in the box

Included

1 × 216 Filter Media

Who is it for?

A good fit for

Owners of listed AprilAire air cleaners seeking the 216 replacement filter with a MERV 16 rating.
Households prioritizing the listed allergen and airborne-particle filtration claims and willing to use a compatible whole-home HVAC cleaner.

Less suited to

People seeking a standalone portable room purifier or a filter for an unlisted system without confirmed compatibility.
Buyers who need a guaranteed replacement interval or independently established particle-capture performance.

AprilAire 216 A1 MERV 16 Whole-House Air Filter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 1,916 ratings

5 stars88%88%
4 stars9%9%
3 stars2%2%
2 stars0%0%
1 star1%1%

Customer feedback reports good perceived filtration, easier installation and a fit that works in HVAC units, with mentions of seasonal allergens, dust and cooking odors. Those experiences are relevant to the filter's intended whole-home use, but do not independently establish the manufacturer's capture claims. Filter life is mixed: some report long use while others say replacement is needed more often, so the claimed up-to-six-month interval should not be treated as assured.

Positive themes

Customers describe the filter as good quality and effective at filtering airborne particles.
Customers report easy installation and a good fit in HVAC units.

Mixed feedback

Reported filter life varies, with some customers describing long use and others reporting more frequent replacement.

Frequently asked questions

Which AprilAire models does this filter fit?

The listing names models 1210, 1620, 2210, 2216, 3210, 4200 and 2120. It specifies upgrade kit 1213 for models 2120 and 2200. Confirm your cleaner model and fit before ordering.

Are the filter dimensions exactly 20 x 25 x 4 inches?

That is the nominal size stated for identification. The separately listed dimensions are 4"L x 26.63"W x 20.6"Th.

How is the filter installed?

The manufacturer describes a three-step process using the AprilAire Interlock Rail System: unpack, slide in and close the door. It says no assembly or reinforcement is needed.

How often should it be replaced?

The product description claims up to six months of filter life. Actual service timing can vary, and customer feedback reports both long life and a need for more frequent replacement.