Best Air Purifier for Pet Dander Reviews

The 8 Best Air Purifiers for Pet Owners of 2020

Best Overall: LEVOIT LV-H132 Air Purifier on Amazon “Will free the air of any smoke, dust, pollen, and more.” Best for Odors: Alen BreatheSmart Customizable Air Purifier on Amazon “It’s capable of cleaning the air in spaces up to 1,100 square feet.” Best for Pet Dander: Germ Guardian 3-in-1 Pet Pure Air Purifier

The 10 Best Air Purifiers for Pets for 2020 | RAVE Reviews

2020. 9. 9. · You love your cuddly furry friends, but you don’t necessarily love the way they make your house smell. A great way to deal with unwanted pet odor and dander is with a quality air purifier. Our choice for the best air purifier

Best Seller #1

Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer, Eliminates Germs, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Odors, Quiet 28in 4-in-1 Air Purifier for Home AC5350W

  • 4 IN1 AIR PURIFIER : True HEPA air filter reduces up to 99.97% of harmful dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air ; Input Voltage: AC120 Volt ; 60 Hertz
  • Kills germs : uv c light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with titanium dioxide to reduce volatile organic compounds
  • Traps allergens : pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
  • Reduces odors : ACtivated charcoal filter helps reduce unwanted odors from pets, smoke, cooking fumes, and more
  • Quiet mode : ultra-quiet sleep mode with a programmable timer helps you get a good night’s rest with cleaner air
  • Genuine filter replacement : only use genuine germ guardian technologies replacement filters every 6 to 8 months to maintain performance
  • Settings : choose 5 speed settings, customizable timer settings (up to 8 hours) and an optional uv c light. CARB EO# G-14-096. EPA Registration # 87267-CHN-001.
  • Settings : choose 5 speed settings, customizable timer settings (up to 8 hours) and an optional uv c light
  • Room size : filters air 4x per hour at max speed in medium to large rooms up to 167 square feet; cadr rating: dust (114) pollen (127) and smoke (108)
  • Energy star certified : germguardian’s energy star certified and carb compliant products help you save on monthly energy costs

Buy on Amazon

10 Best Air Purifiers for Pets (Allergies, Cat Dander, Dog …

2020. 9. 1. · Our #1 air purifier review above for pet owners is the Winix HR900 because it’s been specially designed to tackle specific pet air quality issues. However, Winix also offers several other general types of air purifiers that can work well for cat and dog hair, dander

Best Pet Air Purifier Reviews ( 2020 ): Our Picks For Hair, …

2020. 5. 27. · Best Pet Air Purifier Reviews: Our Picks For Hair, Dander & More. Last Updated: January 24, 2020 . … It is worth every penny you spend on it though because of its ability to remove 99% of particulate matters in the air. From pet dander to viruses to cooking odors to smoke, there is nothing that this air purifier can’t get rid of.

Best Seller #2

LEVOIT Air Purifiers for Home Allergies and Pets Hair, H13 True HEPA Filter for Bedroom, 24db Filtration System with ARC Formula, Remove 99.97% Odors Smoke Dust Mold Pollen, Core P350, Gray

  • Genuine Replacements: Search for “p350-rf” or “B087R7ZFPB” for levoit 3-in-1 customized pet filter with ARC Formula to ensure excellent performance
  • Perfect Gift for Pet Families: Ideal for pet allergies, improve your air quality and help you and your pets relieve allergic symptoms such as sneezing, coughing, sinuses and heavy breathing. Ozone-free, approved by CARB, ETL listed and CA PROP 65 certified
  • H13-Grade True HEPA Filter: Reduces up to 99.97% of harmful air pollutants, smoke, pollen, mold spores, dust mites and other allergens as small as 0.3 microns from the air. This new fine non-woven fabric pre-filter is more effective than other common pre-filters at capturing floating hair, pet fur, pet dander, dust, fibers, lint
  • Sleep Mode & Timer: The QuietKEAP Technology keeps noise levels as low as 24dB. Set a timer for 2, 4, 8, or 12 hours, then turn off the display light to enjoy a perfect and undisturbed night of sleep. The pet lock button prevents your pets from tampering with any of the other buttons or settings
  • What You Get: Along with the 3-in-1 customized pet filter and user manual, every Core P350 Air Purifier comes with a 1-year warranty and a lifetime of customer support from our California-based team. Extend your warranty by an additional year when you register your product online
  • High Powered: The Vortexair Technology offers an increased CADR of 141 CFM / 240 m³/h, handily covering rooms as large as 219 ft2 (20㎡) and refreshing the air 5 times per hour, perfect for bedroom, living room, dining room or pet room

Buy on Amazon

5 Best Air Purifier for Pet Odors of 2020: Complete Reviews …

2020. 9. 9. · Best Air Purifier for Pet Odors.If you let your pets roam inside the house, you’re probably no stranger to having multiple air fresheners around the home. No matter how often you bathe your precious pets, your house still seems to have an unmistakable pet odor, unless you cover it …

6 best air purifiers to rid your home of pet dander and …

2020. 8. 10. · With well over 500 ratings on Amazon, it’s hard to believe every single person was satisfied with this product but a wild 98% of users allotted the full five stars to this air purifier, with 2% ranking it a barely imperfect four. 99.97% of air impurities are filtered out down to the teeniest particles seen only by ultra-powerful microscopes, meaning pet dander

Best Seller #3

Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer, Eliminates Germs, Filters Allergies, Pollen, Smoke, Dust Pet Dander, Mold Odors, Quiet 22 inch 4-in-1 Air Purifier for Home AC4825E

  • 4-in-1 air purifier for home: True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
  • Kills germs: UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
  • Traps allergens pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter. Bulb wattage is 55 watts
  • Reduces odors: Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
  • Quiet operation: The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
  • Settings: Choose between 3 speed settings and an optional uv c light. CARB EO# G-12-006. EPA Registration # 87267-CHN-001.
  • Genuine replacements: Only use genuine germguardian replacement parts to maintain performance
  • Replacements: Replace the filter every 6 to 8 months and the uv c bulb every 10 to 12 months; Filters: Germ guardian filter b (model flt4825) or a 4 pack of germ guardian carbon filters (model flt22cb4); UV C bulb: Model lb4000
  • Aham verified & energy star certified: This air purifier was rated for its ability to filter tobacco smoke, dust, and pollen from rooms and be energy star certified and carb compliant

Buy on Amazon

The Best Air Purifiers for Pet Dander, Odor and Allergies

2017. 3. 3. · The Best Air Purifiers for Pet Dander, Odor and Allergies The Top 5 Best Air Purifiers for Pet Dander, Odor and Allergies. Thousands of people get massive amounts of enjoyment and satisfaction raising and caring for pets …

Air Purifier For Pet Dander – Best Buy

Shop for air purifier for pet dander at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up.

Best Seller #4

LEVOIT H13 True HEPA Filter Air Purifiers for Allergies and Pets, Smokers, Smoke, Dust, Mold, and Pollen, Cleaner for Bedroom, Large Room with Optional Night Light, LV-H132, White

  • Designed in California. The UVC Light and Anion that other Brands adopt to purify air could produce a kind of air pollutant-Ozone, which is especially harmful for the children and Asthma sufferers. Levoit air purifiers never use these for 100% Ozone free
  • Advanced 3-Stage Filtration System: The Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter capture allergens, pet hair, dander, smoke, mold, odor and large dust particles, in addition to removing 99. 97% of airborne contaminants as small as 0. 3 microns
  • Genuine Replacement Filters: Search for lvh132rf for Replacement filter. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you’re buying is worthy of your investment
  • Ultra-Silent Operation: Filters the air with the lowest noise level as quiet as 25dB for a restful and soothing indoor environment, helping you sleep deeply
  • High-Efficiency Air Purifier: Circulates room air over 4 times per hour to achieve rapid purification. Unique size and contemporary design make the Levoit air purifier suitable for small or medium-sized rooms, like offices and dorms
  • Smart Filter Change Reminder: Built-in Replacement Indicator reminds you when you need to replace your filter. It is recommended to replace your filter every 6-8 months depending on the use and air quality
  • Night Light: Choose between two brightness settings at night to help you see in the evening or turn the light off entirely to create your ideal sleep environment for an undisturbed slumber
  • Quality Assurance: CARB Certified –Compliance with California’s stringent standards for indoor cleaning device, FCC certified, and ETL listed

Buy on Amazon

Amazon.com: Pet Dander Air Purifier

Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer, Eliminates Germs, Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Odors, Quiet 28in 4-in-1 Air Purifier

Best Air Purifier for Pet Allergies: Top Filters for Hair, …

2020. 9. 11. · If you have pets, but suffer from allergies, or have friends or family who are sensitive to pet allergens, you know the struggle of trying to keep your pets’ mess under control. Fur and dander seem to generate constantly from out of nowhere, no matter how much you vacuum. Plus, even the best vacuums can’t always make pervasive pet odors go away. A well-equipped air purifier

Best Seller #5

LEVOIT Air Purifier for Home Allergies Pets Hair Smokers in Bedroom, H13 True HEPA Air Purifiers Filter, 24db Quiet Air Cleaner, Remove 99.97% Smoke Dust Mold Pollen for Large Room, Core 300, White

  • Genuine Replacement Filters: Search for core300-rf or core 300 replacement filter for Replacement Filters. Use genuine Levoit replacement filters to maintain the best performance and to ensure what you’re buying is worthy of your investment
  • Higher Purify Performance: Use the Core 300 to fill your environment with crisp, clean air. Its Vortexair Technology creates a stronger air flow, CADR number is 230+m3/h, allowing it to cover up to 219 sq. ft. AC 120V/60HZ for USA and Canada
  • Improved Filtration: With larger expansion area and longer length than others, the H13 Ture HEPA filter works with ultra-fine Pre-filter and activated carbon filter, trapping 99. 97% of fine particles and allergens as small as 0. 3 microns and large pollutants such as dust, pet dander, smoke, mold, pollen
  • Most Silent Air Cleaner: The noise level is nearly voiceless at sleep mode with only 24db, its QuietKEAP Technology reduces noise so you can sleep in a restful and soothing indoor environment
  • Ultra-long Service Life: Industry leader provider’s bearing makes this levoit core300 hepa air purifier durable and reliable. The AC capacitor motor uses durable high-precision bearing, and excellent internal structure increases abrasion resist, which obviously extends the life of machine
  • Full Certified for Safer: Energy Star Verified, Complies with California air resources board (CARB) for indoor cleaning devices. Also FCC certified, ETL listed, CA PROP 65 certified
  • Ozone Free: Levoit air purifiers avoid using UV/Ion light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution
  • Undisturbed Operation: display light can be turned off to enjoy a perfect night of sleep without the effect of light. A timer for 2/4/6/8 hours and filter life time indicator for your convenience
  • What you get: Air purifier that is designed in California and has won CGD 2019, 3-in-1 H13-grade True HEPA filter and user manual. Professional and California-based Customer Service from Levoit

Buy on Amazon

2019 Best Air Purifiers for Pets Reviews & Ratings

2019. 6. 11. · Pets Air Purifiers Reviews 1. Alen BreatheSmart FIT50 Fur Family. The Alen BreatheSmart FIT50 is an air purifier that can accommodate different specialized filters according to the user’s needs. For pet owners, Alen recommends the HEPA Odor-Cell filter, which specializes in removing pet dander and odors.

8 Best Air Purifiers For Pets [2020 Buying Guide] – …

Pet Air Purifier Reviews and Buying Guide. Let’s get right to the best air purifiers for pet hair. All products featured here are great choices, offering excellent air cleaning power, high quality, and affordable prices. In short, you cannot go wrong with any of these products.

Best Seller #6

TaoTronics HEPA Air Purifier for Home, Allergens Smoke Pollen Pets Hair, Desktop Air Cleaner with True HEPA Filter, Sleep Mode, Night Light, Odors Dust, Bedroom Office.

  • Advanced 3-Stage Filtration System: HEPA air purifier with a combination of pre-filter, activated carbon filter and true HEPA filter effectively removes 99. 97% of airborne particles as small as 0. 3 microns
  • Quiet Operation: In sleep mode, air purifiers for room purifies the air at only 25dB, creates a restful and soothing environment without disturbing your learning, working or sleeping
  • Rapid Purification: With CADR rating of 150m³/h, air purifiers for home circulates air quickly in a room up to 161ft² (15m²) to fill your room with clean and fresh air
  • Night Light or No Light: Air purifiers HEPA has night light, or you can choose to turn the light off totally if you need a no light environment
  • 4 Fan Speeds: Air purifiers for bedroom allows you to choose a suitable speed from low, medium, high and Turbo, based on your different purification needs for optimal performance
  • Safe for Kids and Pets Friendly: Air purifiers for kids and pets is for large space, guards your kids against pets hair and pet dander, allows all your families members to breathe pure air and live happily
  • Note: Please remove plastic packaging of new filter before running the air purifier, we highly recommend replacing the filter at least once each 3 to 6 months, search the B0885WGJ1J on to get a replacement filter
  • Clean Air All Around: Air purifiers for allergies traps common impurities including allergens, smoke, pollen, odors, dust, smoke caused by wildfires, leaves you a clean and healthy environment

Buy on Amazon

Best Air Purifier for Pets 2020 | Reviews (Newest Models)

If you have been looking for the best air purifier for pets, You’ve come to the right place. In this in-depth buying guide, we are going to review the best air purifiers for pet dander, pet hair and pet odors. All our top picks are HEPA air purifiers, which are the best for dealing with pet

Best and Worst Air Purifiers of 2020 – Consumer Reports

2020. 1. 10. · Consumer Reports tested dozens of air purifiers. The best air purifiers blew us away, while the worst ones simply blew it.

Best Seller #7

BISSELL MYair Purifier with High Efficiency and Carbon Filter for Small Room and Home, Quiet Bedroom Air Cleaner for Allergies, Pets, Dust, Dander, Pollen, Smoke, Hair, Odors, Timer, 2780A

  • 3-in-1 filter includes pre-filter layer and a combination of an activated carbon and high efficiency filter that work to capture 99. 7% of 0. 3 micron particles or larger on sleep mode, including pollen, dust, smoke, and dander.
  • Activated carbon captures common household odors, pet odors and volatile organic compounds.
  • Operates at a whisper-quiet level to contribute to a peaceful sleeping environment.
  • Choose between High or Low fan speed, as well as a Sleep fan speed that operates at a whisper quiet sound level.
  • Recommended for spaces around 100 sq. ft. , so it’s great for home offices or bedrooms.

Buy on Amazon

Top 5 Best Air Purifiers for Pets – Guide and Reviews in 2020

2020. 8. 23. · Okaysou AirMax8L Medical Grade Ultra-Duo Air Purifierbest air purifier for pet odors Freshen the air in your home with this medical-grade ultra-duo air purifier, one of the best that there is. If you have pets in your home, the best thing you can do it to buy a highly effective air purifier like this to help clean the air

BEST AIR PURIFIER FOR PET HAIR&DANDER (Reviews & …

2020. 5. 3. · The best air purifier for pet hair and dander review for your home. … BEST AIR PURIFIER FOR PET HAIR&DANDER (Reviews & Buying Guide 2019-2020) Go To Subject. Introduction; Product List . Coway AP-1512HH Mighty Air Purifier, White; Winix WAC9500 Ultimate Pet True HEPA Air Cleaner; LEVOIT LV-H132 Air Purifier True Hepa Filter;

Best Seller #8

Hathaspace Smart True HEPA Air Purifier for Home, 5-in-1 Large Room Air Cleaner for Allergies, Pets, Asthma, Smokers – Filters 99.97% of Allergens, Dust, Pet Hair, Pollen, Smoke, Odors – HSP001

  • PURIFY YOUR AIR – Protect your family from home air pollutants like dust mites, pollen, mold spores, pet dander, pet hair, odors, smoke, and VOC’s. Our 5-in-1 true HEPA air purifier captures particles you can’t see, filtering 99.97% of pollutants as small as 0.3 microns.
  • BREATHE EASIER – Nothing feels better than breathing clean air. Read our 4,000+ reviews and see just how much our air purifier has helped with common allergy symptoms like sneezing, coughing, and irritated eyes.
  • ELIMINATE ODORS, SMOKE, & VOC’S – Both an air cleaner and odor eliminator, our air purifier features a unique honeycomb activated-carbon filter that absorbs odors, smoke, and VOC’s. Ozone-safe and fully approved by CARB, an anion generator can be separately turned on to target the most stubborn odors like litter boxes, cigarettes, and old homes.
  • SMART AIR PURIFIER FOR HOME – In AUTO mode, a smart air quality sensor detects pollutants in your air, making adjustments to the fan speed in real-time. A digital display on the unit reveals your air quality level, so you always know what you’re breathing.
  • WHAT YOU GET – Smart air purifier, 4-in-1 true HEPA filter set, remote control, manual, 2-year warranty, award-winning customer support 7 days a week, and the peace of mind that comes from a trusted American brand.

Buy on Amazon

Best Air Purifier for Pets Owners – Top 10 Reviews & Expert …

2020. 1. 10. · So, as hard as you have tried to make it a pet-free zone, your home still has pet dander. Choosing the right air purifier will help you breathe easier by removing the pet dander you didn’t even know you had. For pet owners, the challenge is to find an air purifier

Best Air Purifier Reviews 2020: Whole-House Filters & …

2020. 9. 12. · Air purifiers can make a big difference in your home air quality, whether you’re concerned about environmental pollutants, trying to reduce odors, or simply trying to keep your allergy symptoms at bay. These machines can remove all sorts of impurities from the environment, anything from dust to pet dander to cigarette smells and chemical odors. Buying the right air purifier

Best Seller #9

RENPHO Air Purifier for Home Bedroom Allergies and Pets Hair, True H13 HEPA Filter Air Purifier for Large Room 301 SQ.FT, Filters Pollen, Smoke, Dust, Pet Dander, Eliminates Germs, Mold, Odors, Ozone Free

  • 5 Stage Filtration System: Pre-Filter (Washable), Charcoal Filter, Activated Carbon Filter, Antibacterial Filter, TRUE HEPA Filter. Effectively eliminates 99.97% airborne pollutants like allergens odors pet dander dust smoke pollen and particles as small as 0.3 microns. With a CADR rate of 135 CFM (230 m³/h), it circulates air 3 times per hour in rooms up to 301 sq.ft (28 m²).
  • Smart Air Quality Monitor: With a built-in smart air quality sensor, set the air purifier to auto mode, it can detect air quality at every moment, automatically change colors and adjust fan speeds based on the air quality it senses. (No remote control)
  • Whisper-Quiet Operation: Sleep mode is awesome for the bedroom with a noise level at 35dB. Set timer to auto shut off to conserve energy while you sleep. Child lock mode makes it can be locked so that not affected by the curious cat, or any children.
  • Separated Filter Replacement Indicator: Replace the single filter when the appropriate filter indicator light starts to flash, not need to replace all filters together as one piece, which helps to save your money. The filter set is available for purchase (Search for RP-AP001 Filter).
  • Safe & Certified: No UV-C, No harmful Ozone. Intertek ETL/CARB(California Air Resources Board)/CA PROP 65 certified for sale in California.

Buy on Amazon

Best Air Purifiers 2020 | Air Purifiers for Allergies, Pets, Mold

2018. 10. 16. · Can an Air Purifier Clear Up Smoke from Wildfires? … smoke, dust, pet dander, germs, bacteria, and mold from rooms up to 160 square … More From Best Product Reviews of 2020. The Best Pocket …

The 9 Best Air Purifiers of 2020

There are more than 1,500 glowing reviews for the LEVOIT Air Purifier, and many buyers say it’s amazing at reducing airborne irritants, as well as pet dander and odors. "We tested the purifier in a bedroom with two people and …

Best Seller #10

Bissell MYair, 2 Pack, Purifier with High Efficiency and Carbon Filter for Small Room and Home, Quiet Bedroom Air Cleaner for Allergies, Pets, Dust, Dander, Pollen, Smoke, Odors, Timer, 27809, 2 Count

  • 3-in-1 filter includes pre-filter layer and a combination of an activated carbon and high efficiency filter that work to capture 99 7% of 0 3 micron particles or larger on sleep mode including pollen dust smoke and dander
  • Activated carbon captures common household odors pet odors and volatile organic compounds
  • Operates at a whisper-quiet level to contribute to a peaceful sleeping environment
  • Choose between High or Low fan speed as well as a Sleep fan speed that operates at a whisper quiet sound level
  • Recommended for spaces around 100 sq ft so it’s great for home offices or bedrooms

Buy on Amazon

10 Best Air Purifiers In Canada 2020 – Review & Guide

Our top pick for the best air purifier in Canada is the Levoit LV-H132 Air Purifier. With its 3-stage filtration system, it is one of the most effective products out there for getting your air completely clean of allergens, dander, mould, …

Best Air Purifier 2020 | Reviews by Wirecutter

2020. 7. 8. · Although the Winix FresHome P150 is similar in physical size to the Coway AP-1512HH Mighty, it has specs well below those of a small-space purifier. Winix’s HR900 Ultimate Pet Air Purifier has …

Best Air Purifier for Pets Dander and Odors Buying Guide | …

Today, lots of families and most people have pets at home. If you have dogs, you should be aware that your place is surrounded by pet dander and odor. And in fact, a lot of pet owners suffer from allergies.Thus, if you don’t want to experience this, then you should start looking for the best air purifier for pet dander and odors.

2019 Best Air Purifiers for Allergies and Asthma Reviews

2019. 6. 15. · Allergies and Asthma Air Purifiers Reviews 1. Coway AP-1512HH. Coway has always impressed users with its cutting-edge products, and for those suffering from allergies and asthma, the AP-1512HH is definitely a favorite. Its four-stage filtration system consisting of a pre-filter, odor filter, HEPA filter, and optional ionizer effectively rids the air from potentially harmful airborne allergens.

Top 10 Best Air Purifiers For Pets – For Pet Owners In 2020

2019. 12. 31. · Top 10 Best Air Purifiers for Pets in 2020 List 1) Winix HR900 – OUR 2020 BEST PICK Previously in our list: Winix HR1000. Through our in-depth review process, the first place of the best air purifier for pets is changed. We have to say goodbye to the previous Winix HR1000 – our last best air purifier

The best air purifiers in 2020 | Tom’s Guide

2020. 9. 9. · The best-looking air purifier is the Blueair Blue Pure 211+, which comes in five colors including yellow, blue and pink. It’s powerful, but a bit loud. It doesn’t have a HEPA filter, but Blueair …

Top 5 Best Air Purifiers for Pets of 2020 – Home Air Machine

2020. 8. 20. · If you find pet dander annoying, the Germ Guardian 3-in-1 air purifier is the best option for you. It goes with the true HEPA system, which is able to remove 99.97 percent of the most popular allergens, such as pet dander

The 5 Best Air Purifier Fan Combo: In-depth Review in 2020

2020. 9. 8. · It traps allergens as small as 0.3 microns. They include dust, pollen, pet dander, pet hair, and lint, among others. The air purifier fan has a 360-degree intake that draws unfiltered air from all sides. The outlet is available as a bladeless tower fan. This tower fan uses diffused airflow to project air through the back of the machine.

Air Purifier: Best Air Purifier (Buying Guide) – YouTube

2017. 12. 28. · Air Purifier: Our trained experts have spent days researching for the best Air Purifier in 2019 1. IQAir HealthPro Plus Air Purifier: …

Best Air Purifiers For Pet Hair & Dander – Reviews 2019 – …

Air Purifiers for Pet Hair and Dander. Anyone who’s ever had a cat or dog knows how much they shed. Not only does your home become littered with animal toys and fur, but who knows what other allergens, mites, and particles …