Fits checked Oct 1, 2026 · How we check
Filter Fit Finder
Menu

Which filter fits your model?

The genuine part number, how many, how often, with the maker's page as proof. 530 models, 35 brands.

Try

A sunlit living-room corner with plants by the window and a grey sofa
Photo by Leon Seibert on Unsplash

Start with the appliance

Pick the kind of machine, then the brand, then your exact model and suffix.

A small white air purifier beside a potted money tree in a bright corner
Photo by sang lee on Unsplash

Air purifier filters

HEPA, carbon and pre-filters for room air purifiers, matched to the exact model and suffix.

168 models from 26 brands
Mist rising from a small white unit on a wooden table by a window
Photo by Mariana Rascão on Unsplash

Humidifier filters

Wicks and water panels for portable and whole-house humidifiers.

302 models from 11 brands
Hands opening a white ceiling return-air grille to reach the filter
Photo by Birmingham Airduct Cleaning Services on Unsplash

Media air cleaner filters

Four- and five-inch media filters for whole-house air cleaner cabinets, by cabinet model.

60 models from 4 brands

Most looked-up models

The models people search for most, with the filter each one takes.

media air cleaner

AprilAire 2210

Filter: 213 MERV 13 (or 5 other options)

See the fitair purifier

Levoit Core 300

Filter: Core 300 Series Original Filter · part Core 300-P-RF

See the fithumidifier

AprilAire 600

Filter: Water Panel 35

See the fithumidifier

AprilAire 700

Filter: Water Panel 35

See the fitair purifier

Winix C545

Filter: Filter S · part 1712-0096-00

See the fitair purifier

Blueair Blue Pure Mini Max

Filter: Mini Max Particle + Carbon Filter · part FMINI

See the fit

Where our answers come from

Manufacturer pages first. Everything else is labeled.

How we check fits