The Home Briefing

AIR PURIFIERS · CATEGORY GUIDE

Air purifiers that fit your room and budget

Room fit first. Then compare the noise claims, footprint and replacement filters you will live with.

By The Home Briefing · Sources checked · US market

Compare nine models

Browse published room coverage, clean-air delivery and captured prices. Check the measurement basis before comparing headline numbers.

Open the air-purifier comparison

Choose your next decision

Use the room-sizing calculatorEnter dimensions, inspect the assumptions and open a smoke-CADR shortlist. Understand purifier specificationsCADR, air changes, noise and practical fit. Compare replacement-filter costsDated original-filter prices and interval assumptions. Levoit Vital 200S-P vs Blueair 311i MaxTwo medium-room options with different footprints. Levoit Core 300S-P vs Blueair 511i MaxTwo compact models, with source limitations explained.

Read the limits alongside the numbers

Maximum CADR and minimum noise usually describe different operating settings. Filter price is not annual running cost. Room coverage needs a stated air-change rate. Our guides keep those distinctions visible.

The Home Briefing has not laboratory-tested these products and does not claim medical benefits. Air cleaning does not replace source control or ventilation; see EPA's consumer guide. Read how we compare products.

More ways to narrow your choice

Air purifiers for small rooms: a clearer shortlistA small room still needs a properly stated clean-air delivery rate. The largest area printed on the box is rarely the most useful comparison.Coway Airmega 150 vs 160: do the numbers justify an upgrade?Different names do not always mean different core performance. Here, the manufacturer’s published numbers give a useful reason to slow down.Levoit Core 400S-P vs Winix 5510: close prices, different evidenceThese captured prices are close enough that room fit and ongoing ownership deserve more attention than a small checkout difference.

Browse every air purifiers product profile →

More products to compare

Austin Air

Austin Air HealthMate Plus

A substantial purifier with enhanced carbon filtration. Compare room requirements, filter costs and handling weight before paying for a larger filter assembly.

Specifications and product details →

Austin Air

Austin Air HealthMate Plus Junior

The smaller HealthMate Plus format with straightforward fan controls. Compare filter costs and room requirements independently of broad coverage claims.

Specifications and product details →

A DIFFERENT FILTER FORMAT

Replacement media for existing AprilAire cabinets

These three filters belong in compatible whole-home HVAC cabinets. Match the required part number before comparing MERV or price; these serve whole-home cabinets rather than standalone room purifiers. A 213 is a different cabinet family from a 410 or 413.

GENUINE APRILAIRE · REPLACEMENT MEDIA

AprilAire 410

MERV 11 · 16 × 25 × 4 nominal inches · one filter

A MERV 11 replacement for a matching AprilAire whole-home cabinet. Start with the installed cabinet and filter part number.

Check cabinet fit and the exact offer →

GENUINE APRILAIRE · REPLACEMENT MEDIA

AprilAire 413

MERV 13 · 16 × 25 × 4 nominal inches · one filter

A MERV 13 replacement for selected AprilAire cabinets in the 16-inch nominal family. Confirm that your system permits this filter.

Check cabinet fit and the exact offer →

GENUINE APRILAIRE · REPLACEMENT MEDIA

AprilAire 213

MERV 13 · 20 × 25 × 4 nominal inches · one filter

A MERV 13 replacement for selected AprilAire cabinets in the 20-inch nominal family. It serves a different cabinet family from the 410 and 413.

Check cabinet fit and the exact offer →

Choose the filter that fits

AprilAire 410 vs 413 vs 213: match the cabinet, check the upgrade rails, then compare MERV rating and annual replacement cost.