Made for life with pets

5-stage filtration captures tiny airborne pollutants while helping tackle the fur, dander and odors that come with sharing your home with pets.

Know when it’s time for a fresh filter

RealTrack™ uses fan speed, usage and pollution levels to calculate remaining filter life, so replacement timing is based on how you actually use your purifier.

PetAir Pro Replacement Filter

Keep your PetAir Pro performing at its best with 5-stage pet-focused filtration designed to tackle fur, dander, tiny airborne particles and everyday pet odors

Designed for

PetAir Pro Air Purifier

Great for

Pet hair, dander, odors

Filter Subscription

1 Replacement Filter
Delivered Every 9 Months
Pay when we send it
Save 15% on recurring filter replacements

Most Popular

Free & fast shipping
30 day home trial
Free extended warranty

Why you’ll love it

Pet-focused filtration that helps keep your home feeling cleaner and fresher with less guesswork.

Captures 99.97% of tiny airborne pollutants down to 0.1 microns
Helps tackle pet dander, pollen & dust mite allergens
Helps keep everyday pet odors under control
Tracks filter life based on your actual use
Alerts you when it’s time for a replacement
Easy to swap when it’s time for a fresh filter

Up to 1-year filter lifetime
Accurate filter lifetime tracking
App replacement alerts
Quick & easy filter changes

Features & Technologies

5-stage pet filtration tackles particles, allergens and odors.
H13 HEPA filter media captures tiny airborne pollutants. OdorFence™ Technology captures and breaks down common odor gases.
99.97% particle capture targets particles down to 0.1 microns.
RealTrack™ Technology accurately tracks remaining filter life.
App filter alerts let you know when it’s time to replace.
PetAir Pro compatibility ensures the right fit and performance.

Made for life with pets

5-stage filtration captures tiny airborne pollutants while helping tackle the fur, dander and odors that come with sharing your home with pets.

Know when it’s time for a fresh filter

RealTrack™ uses fan speed, usage and pollution levels to calculate remaining filter life, so replacement timing is based on how you actually use your purifier.

Smart Filtration, you can trust

How to find your model

Find the "tap here for a new filter" sticker on the inside of your device.
Unlock your phone & tap & hold it to the sticker on the cage of your device.
It automatically directs you to the compatible filter.
Accurate filter lifetime tracking

Blueair's proprietary RealTrack™ technology algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time, and pollution levels.
Subscribe & save 15%

Dirty filters clean the air less efficiently. Sign up for a filter subscription & get fresh filters delivered right when you need them.

Industry leading 5 stage pet filtration & H13 HEPA filter media

Captures 99.97%² of tiny airborne pollutants down to 0.1 microns, such as fine particles, dust mite allergen, pollen, bacteria, virus and mold allergen⁴

OdorFence captures common odor gases and breaks them down. It's deep, effortless clean air you can feel, and smell, every day.

Your cart