AprilAire 913 MERV 13 Replacement Filter

The AprilAire 913 is a MERV 13 replacement filter listed for AprilAire whole-house air purifier Model 1910. Its nominal 25 x 20 x 4-inch size and slide-in rail design make correct model and fit verification important before purchase.

At a glance

MERV 13 filter media is claimed to capture common airborne particles including dust, pollen, mold spores, bacteria, pet dander and dust mites as air passes through it.
Manufacturer describes Self-Seal Technology as reducing air bypass around the filter.
Installation is described as unpacking, sliding the filter into the Interlock Rail System and closing the door, with no assembly required.

Price

$50.98Save 19%

Reference price: ~~$62.99~~

Price checked: Nov 14, 2026

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Often bought together

AprilAire 313 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x20x4 Air Filter (Pack of 1)

$56.75

AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 16x25x4 Air Filter (Pack of 1)

$60.99

Pros and cons

Pros

The listing identifies Model 1910 compatibility, helping owners match the replacement to a specific purifier.
A slide-in design and stated no-assembly installation simplify replacement when used with the matching rail system.
MERV 13 rating and stated allergen-reduction use suit buyers seeking filtration of common airborne particles.

Technical specifications

12 specifications

Identity and compatibility
Brand	Aprilaire
Model	913
Compatible purifier	AprilAire Model: 1910
Residential HVAC compatibility	residential

Filter and installation
MERV rating	13
Construction	Pleated
Shape	Rectangular
Mounting type	Slide In
Dimensions listed	4.05"L x 21.38"W x 22.95"Th
Nominal filter size	25 x 20 x 4 inches

Materials and application
Material	Synthetic Fiber
Common application	Allergen Reduction

What to know before buying

The listing gives a nominal size of 25 x 20 x 4 inches but an actual listed dimension of 4.05"L x 21.38"W x 22.95"Th. Confirm the purifier model and fit, since nominal size is not the actual measurement. The claimed filtration applies to air passing through the filter. A description mentions up to 12 month filter life, but no replacement interval is established for every home or operating condition.

What’s in the box

Included

(1) 913 Filter Media

Who is it for?

A good fit for

Owners of AprilAire Model 1910 seeking a MERV 13 replacement filter.
Buyers looking for a slide-in whole-house filter with stated allergen-reduction application.

Less suited to

Owners of other purifier models unless compatibility is confirmed.
Buyers who need exact 25 x 20 x 4-inch physical dimensions rather than a nominal filter size.

AprilAire 913 MERV 13 Replacement Filter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.9 / 5 · 95 ratings

5 stars92%92%
4 stars6%6%
3 stars0%0%
2 stars2%2%
1 star0%0%

Customer feedback describes the filter as working well and highlights perceived airflow and filter quality. For buyers replacing a filter in the listed Model 1910, these comments are relevant to routine operation, but they do not establish filtration performance or confirm compatibility with other purifier models.

Positive themes

Customers report that the filter works well and appreciate its quality.
Airflow and filter quality are positively mentioned in customer feedback.

Frequently asked questions

Which purifier is this filter listed for?

The listing identifies AprilAire Model 1910. Confirm your purifier model before ordering.

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

No. The listing calls 25 x 20 x 4 inches the nominal size and gives actual listed dimensions of 4.05"L x 21.38"W x 22.95"Th.

What does the filter claim to capture?

The manufacturer says the MERV 13 media traps common particles including dust, pollen, mold spores, bacteria, pet dander and dust mites as air passes through it.

How does installation work?

The stated process is to unpack the filter, slide it into the AprilAire Interlock Rail System and close the door. The listing says no assembly is required.