AprilAire 910 Replacement Air Filter, MERV 11

AprilAire 910 is a MERV 11 replacement media filter listed for AprilAire Model 1910. Its nominal size is 25 x 20 x 4 inches, while the listed dimensions are 4.05"L x 21.38"W x 22.95"Th, so confirm the purifier model and fit before ordering.

At a glance

Manufacturer describes filtration of airborne dust, pollen, mold spores, bacteria and pet dander.
Self-Seal Technology is claimed to reduce air bypass around the filter.
The Interlock Rail System is described as a three-step slide-in installation with no assembly or reinforcement needed.
Manufacturer states performance testing to ASHRAE 52.2 for MERV 11.

Price

$45.98Save 19%

Reference price: ~~$56.99~~

Price checked: Nov 14, 2026

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Often bought together

Genuine AprilAire 110 Replacement Filter 110 Air Filter MERV 11 (Pack of 1) | AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers

$44.98

AprilAire 210 Replacement Filter for AprilAire Whole-House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)

$60.98

Pros and cons

Pros

MERV 11 rating and listed filtration of several common airborne particles suit buyers seeking a whole-home replacement filter for dust and allergen reduction.
The claimed self-sealing design aims to limit air bypass, and the listed rail system supports straightforward replacement.

Technical specifications

13 specifications

Identity
Brand	Aprilaire
Model	910

Dimensions and installation
Dimensions listed	4.05"L x 21.38"W x 22.95"Th
Nominal filter size	25 x 20 x 4 inches
Weight listed	2 pounds
Mounting type	Slide In
Shape	Rectangular
Compatible device	AprilAire Model: 1910
Installation system	AprilAire Interlock Rail System

Filtration and materials
MERV rating	11
Material listed	Synthetic Fiber
Construction	Pleated

Package
Included component	(1) 910 Filter Media

What to know before buying

The listing gives a nominal size of 25 x 20 x 4 inches but actual listed dimensions of 4.05"L x 21.38"W x 22.95"Th. Confirm fit for AprilAire Model 1910 and do not treat nominal dimensions as actual measurements. Manufacturer description claims up to 12 month filter life, which is not a guaranteed replacement interval.

What’s in the box

Included

1 910 filter media

Who is it for?

A good fit for

Owners of an AprilAire Model 1910 seeking a one-filter MERV 11 replacement.
Buyers who want a slide-in whole-house filter with claimed self-sealing and particle-capture features.

Less suited to

Owners of systems other than the listed AprilAire Model 1910 unless compatibility is confirmed.
Buyers seeking a filter whose listed actual dimensions match 25 x 20 x 4 inches exactly.

AprilAire 910 Replacement Air Filter, MERV 11 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 202 ratings

5 stars91%91%
4 stars6%6%
3 stars2%2%
2 stars1%1%
1 star0%0%

The supplied evidence contains aggregate ratings but no written review summary. The rating distribution is strongly weighted toward five-star ratings, with a smaller share of lower ratings. This is a broad signal rather than evidence about specific fit, filtration results or durability. For buyers, model compatibility and the difference between nominal and listed dimensions remain important to verify.