Aprilaire Compatible Filters

5 verified Aprilaire matches — same fit as OEM, often at a fraction of the cost.

Aprilaire·20x25x4″·MERV 13

Compatibility100%

AllergiesAsthmaSmoke

$49.99

14,200 reviews

Aprilaire·20x25x4″·MERV 11

Compatibility100%

Whole-homePet dander

$42.99

7,800 reviews

Aprilaire·20x20x4″·MERV 13

Compatibility100%

AllergiesSmoke

$48.99

4,900 reviews

Aprilaire·16x28x6″·MERV 13

Compatibility100%

AllergiesSmokeWhole-home

$64.99

6,100 reviews

Aprilaire·16x28x6″·MERV 11

Compatibility100%

Whole-homePet dander

$54.99

3,200 reviews

Aprilaire sizes

Browse Aprilaire replacements by exact dimensions.