Top 10 Whole Home Humidifier Air Purifier
Finding your suitable readers for whole home humidifier air purifier is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best readers for whole home humidifier air purifier including detail information and customer reviews. Let’s find out which is your favorite one.
961 reviews analysed
1. Levoit Purifier Allergies Core 400S
- Energy-Saving: Operating at just 38W at its highest fan speed, this air purifier for home is ideal for those wishing to cut down on electricity usage meanwhile benefit to the environment.
- Trustworthy and Safety First: Levoit, as well as our professional Customer Support Team, is headquartered in Southern California. The Core 400S is CARB, and FCC certified, as well as ETL listed and CA Prop 65 compliant.
- QuietKEAP Technology: Rubber pads absorb sounds made by the fan vibrations, providing you with noise levels as low as 24dB and a relaxing sleep environment every night.
- Genuine Replacement Filters: Search for Core 400S-rf or B08SQQK6K7 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.
- 3-Stage Filtration: Neutralize odors, capture allergens, and trap at least 99.97% of airborne particles 0.3 microns in size with a Pre-Filter, H13 True HEPA Filter, enhanced with HEPASmart Technology, and Custom High-Efficiency Activated Carbon Filter with the ARC Formula.
- AirSight Plus Technology: The Laser Dust Sensor scans the surrounding air for airborne particles, helping Auto Mode function with high-accuracy. View the amount of airborne particles detected on the PM2.5 display.
- Effective Air Circulation: Powerful VortexAir 3.0 Technology increases air circulation and provides a Clean Air Delivery Rate of 260 CFM, changing the air in a 403 sq ft room 5x per hour. With 360° air intake, this large room air purifier is a treatment.
- Smart Control: Control air purifier settings and receive notifications through the VeSync app. Making it as a personal air purifier. Enjoy hands-free control when you connect the Core 400S to third-party voice assistants such as Alexa or Google Assistant through the VeSync app.
Value for money is the ultimate aim of every person out there. You want the best you can (Or better) for the bucks you pay. In terms of Whole Home Humidifier Air Purifier, Levoit Purifier Allergies Core 400S would be your best bet for getting a value for money. Launched Quite time Ago Levoit Purifier Allergies Core 400S was the best-sold product and even today, the sales number speak.
Having such amazing features, all this is bundled up at a cost, which may seem high for few, but is actually very good if you compare its features. Our bet is Levoit Purifier Allergies Core 400S would be the Best Whole Home Humidifier Air Purifier for Money.
2. Guardian Purifier Filters Allergies Germguardian
- GENUINE REPLACEMENTS : Only use Genuine GermGuardian replacement parts to maintain performance
- REDUCES ODORS : Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
- ROOM SIZE : 22 inch purifier filters air 4x per hour at max speed in medium to large rooms up to 167 square feet. CADR RATING: Dust (118) Pollen (125) and Smoke (108)
- QUIET OPERATION : The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
- 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
- REPLACEMENTS : Replace the filter every 6 to 8 months and the UV C bulb every 10 to 12 months. Filters: GermGuardian filter B (model FLT4825) or a 4 pack of GermGuardian carbon filters (model FLT22CB4). UV C Bulb: Model LB4003
- 3 IN 1 AIR PURIFIER FOR HOME : True HEPA air filter reduces up to 99.97 percent of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air
- SETTINGS : Choose between 3 speed settings and an optional UV C light
- 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
If you are the sort of a person who doesn’t compromise on quality and is ready to shell a little extra then Guardian Purifier Filters Allergies Germguardian is your choice. They say you either buy a quality product once or buy cheap products every day, the cost comes to same.
The new Guardian Purifier Filters Allergies Germguardian comes with best Price. It is industry’s most trusted, most preferred and quality Whole Home Humidifier Air Purifier and it considered as Gold Standard by many users as well as non-users.
If you are looking for a long-time investment with a quality Whole Home Humidifier Air Purifier then don’t look beyond Guardian Purifier Filters Allergies Germguardian. The product is featured, highlighted and appreciated in Reviews of Whole Home Humidifier Air Purifier in 2020 and this has been backed by many users.
3. Veva Purifier Advanced Technology Allergens
- ADVANCED 4-IN-1 TECHNOLOGY – The Complete Filtration and Purification System has a Washable Pre-filter, a Small Dust + Premium Activated Carbon Filter, and a HEPA filter. Included is an extra carbon filter to help absorb odor longer and extend the life of your HEPA filter. Ideal for pet owners, smokers, asthma and allergy sufferers by effectively capturing harmful particles and removing odor from pets, smoke, cooking, and much more.
- A MUST HAVE FOR YOUR HEALTHY HOME OR OFFICE – The ProHEPA 9000 Air Purifier, having a modern, innovative and nice design perfect for any corners of your room as well as equipped with a powerful 3-stage Fan Speed motor that ranges from Extra Quiet to Ultra Turbo to effectively clean a room of 600 Sq. Ft, is guaranteed to be a valuable addition to any home or office.
- 100% OZONE-FREE, SAFE FOR YOUR FAMILY – Our unit does not use UV lights or Ions which produce trace amounts of measurable ozone – a harmful air pollutant, which makes it a much safer choice for your whole family compared to other products on the market. The unit also has a latched front panel and pre-filter panel, making it safe for homes with a baby, cat or dog.
- MEDICAL GRADE H13 FILTER QUALITY – The ProHEPA 9000 Air Purifier uses a premium H13 HEPA filter that is capable of capturing tiny particles such as Bacteria, Germs, Dust, Allergens, Pet Dander, Mold Spores, Pollen, and PM2.5 Particles down to 0.3 microns in size. Replacement filters will be in stock on February 15th
4. Premium Ultrasonic Cool Warm Humidifier
- AIR IONIZATION / LAMP / CERAMIC FILTER / AROMA BOX: The special lamp prevents odour in the humidifier’s water and keeps it fresh. Water goes through active carbon & mineral pellets of the ceramic filter that does not need to be replaced. Air ionization producеs 300 million cleansing ions per min. The warm air humidiifer with essential oils box will scent the room and freshen the air. Aromа oils rеducе strеss, аnxіety, іmprоve sleep, bооst energy.
- 30dB) ensuring ultra quiet operation for a full night of sleep. Sleep mode deactivates all lights and sounds making it perfect for babies, kids, seniors and sensitive sleepers. The 12-hour timer lets you program operation to save energy. The device automatically turns off when out of water to prevent unit damage and keep you safe.
- LARGE CAPACITY / SMART HUMIDIFICATION: Ultrasonic cool and warm mist humidifiers for bedroom with triple purification, smart humidification system & essential oil diffuser. The 4-liter water tank is designed for rooms up to 500 sq ft & lasts up to 30 hours of operation between refills. The smart humidification system incorporates three types of humidity control: auto mode, constant humidity & 5 speed levels. Touch button controls & advanced speed slider. Cool & warm (up to 140°F!) mist.
- CONGESTION & COLD REFLIEF / SATISFACTION GUARANTEE: Get used to waking up healthy and full of energy with our home and office humidifier. Easily relieve cold & allergy symptoms. Finally say good bye to stuffiness, congested sinuses, dry skin, itchy nose & throat. Keep humidity above 43% to stay healthy. Get more focused & relaxed. Protect hardwood floors & furniture from cracking in the heating season. Buy with confidence! Humidifiers for large rooms with 1-YEAR warranty & lifetime support!
- ULTRA QUIET / SLEEP MODE / 12 HOUR TIMER: The large capacity bedroom humidifier produces a near silent frequency (<
- TOP FILLING / LEAKPROOF / EASY CLEAN: The top filling large room humidifier features a detachable water tank with a secure built-in handle and an extra wide opening for easy filling and cleaning. This user friendly warm mist humidifier will take up to 1 minute of your time for effortless refilling. Requires little to no maintenance. The top fill construction ensures reliable and leakproof operation for many years.
Premium Ultrasonic Cool Warm Humidifier is a veteran in the market and has been here for a long time. It offers something of a unique feature which no other competitor offers.
Go for Premium Ultrasonic Cool Warm Humidifier if you want to try out something of a fusion of new and classic. Fun & Interesting Fact about Whole Home Humidifier Air Purifier is that even though Premium Ultrasonic Cool Warm Humidifier is a veteran, the users are mostly younger generation. You can say fashion makes a turn after a century or so and things repeat.
5. Levoit Purifier Allergies Eliminator Warranty
- Use the VeSync app to control your air purifier to set a schedule, monitor the air quality, set a timer, change the mode, turn off the LED display and so on
- REMOTE CONTROL: Use your smartphone to control air purifier from anywhere, always breathe fresh air when arrive at home
- SCHEDULE & TIMER: Create customized schedule on APP to automatically turn on and off the air purifier no matter on which date, which period or under which mode
- 1-12 HOURS TIMER FUNCTION: Other than 3 timer options of other air purifiers, the 1-12 hour timer range gives you the flexibility to choose exactly how long you want the purifier to operate at any given time and save energy in the process
- SMART FILTER LIFE: With smart Scientific algorithm, our air purifier can calculate the real filter life according to the filter’s situation, not just simply define the filter’s life with a few months, thus help to save money
- HIGHER EFFICIENCY FOR LARGE ROOM: With Honeycomb active carbon filter, True HEPA filter, Pre-filter, the purify efficiency is 30% higher and purify speed is 30% faster than other ordinary filter
- ENERGY STAR & CARB CERTIFIED: Energy Star-certified, CARB, FCC Certified & CE & ETL Listed, this air purifier meets strict requirements and is considered to be energy-saving, and quality-assured. Note: A secured 2. 4 GHz Wi-Fi network is required
- QUIET AS RUSTLING LEAVES: Filter the air with a noise level of 27 dB for a restful and soothing indoor environment, helping you sleep deeply
- bedrooms, family rooms and kitchens
- VOICE CONTROL: Compatible with Alexa, Google Assistant and IFTTT, power your devices without lifting a finger, Levoit air cleaner masterful control over your air quality just by speaking
- air change 4. 5 times per hour for 360 sq. ft. room size. Suitable for medium and large rooms
- Remaining filter life can be checked on VeSync app. Replacement filter is available to purchase (Search for: LV-PUR131-RF or B06XDM7LT7)
- Note: Alexa voice control functions have been updated after July. Ordered before July, to use these new functions, please firstly discover devices on Alexa APP or say, “discover my devices” to Alexa You can use Alexa to control your air purifier by the following voice. (Suppose the name of your air purifier is “LEVOIT”) Turn on / off LEVOIT Set LEVOIT to sleep / low (minimum) / medium / high (Maximum) / auto (Automatic, Automatic Mode, Auto Mode) Increase / decrease LEVOIT Set LEVOIT display to on (open) / off (close)
If you are buying a Whole Home Humidifier Air Purifier for the first time, then you should have Levoit Purifier Allergies Eliminator Warranty. It has fewer features when you make Whole Home Humidifier Air Purifier comparisons of Levoit Purifier Allergies Eliminator Warranty with any other Whole Home Humidifier Air Purifier but what it has is ease of use and best in class service. Go ahead and Grab a Whole Home Humidifier Air Purifier, grab any Whole Home Humidifier Air Purifier but if you are first time user and want a good experience do not look anywhere other than Levoit Purifier Allergies Eliminator Warranty
- Could not ask for a better air cleaner, quality is excellent.
- My husband likes incense but i’ll start sneezing with most scents so i’ll run this and you can’t tell it’s burning when i run t… Read More
- With the regimen described above i’m (march 22nd) at 96%.
- It kicks on within two minutes if the air quality drops.
- I love my other (older) winix purifier because i can wash the filter instead of continuously replacing.
- I purchased this levoit model in 2019 for the living room, and a cylindrical levoit brand model for our bedroom in 2020.
- Even though my warranty was long past due they are sending me out a replacement levoit heap filter.
- It even kicks on from vape smoke.
- my wife and i have had no allergy problems since purchase a plus since covid is out there i wish i bought years ago
- Hello,It’s been so far so good with this Air Purifier. I purchased this unit because I’m already using and familiar with it’s … Read More
6. Purifier Allergies C350 Purifiers Storebary
- 【Auto Mode & Timer Setting & Kid Friendly】 In auto mode, the smart air purifier adjusts the fan speed based on your indoor air quality. You can also leave the smoke eater run all the time or set a timer for 2, 4, 6, and 8 hours to save energy. Long press the lock button for 3 seconds to prevents kids or your pets from tampering with any of the other buttons or settings.
- 【Sleep Mode & Display Off】 In sleep mode the fan is blowing less than when it’s on the lowest regular setting, the HEPA air purifier is running with the lowest noise level 24.5dB to help you sleep deeply. If you are a light-sensitive sleeper, the display light can be turned off completely to help you enjoy a perfect night of sleep.
- 【5 Fan Speeds and Large Coverage】 Our air cleaner allows you to choose a suitable speed from Ⅰ to Ⅴ based on indoor air quality and space, suitable rooms up to 226ft² (22m²) with CADR rating of 250m³/h, create cleaner, healthier air for your living room, bedroom, office, basement and kitchen. Please remove the plastic package before use.
- 【Smart Filter Reminder & PM2.5 Air Quality Monitor】 Our ozone-free air purifier is easy to remember when to change the filters with a built-in filter lifetime indicator, we recommend replacing the air filters every 2,500-3,000 hours depending on the air quality and frequency of using the odor eliminators (Please search C350-RF to get filter replacements). It’s also easy to know your room’s current air quality with a PM2.5 sensor.
- 【Effective 3-Part Filtration System & Available for California】 The pre-filter, H13 true HEPA filter, and high-efficiency activated carbon filter removes 99.97 percent of particles as small as 0. 3 microns, our air purifier for home trapping dust, pollen, smoke, cooking odor or pet odor, pet dander, wildfires, mold, VOCs, and allergies.
Purifier Allergies C350 Purifiers Storebary is a relatively new and late entrant in the market but surprisingly has surpassed beyond LEVOIT Smart Wifi Air Purifier For Home Large Room With True HEPA Filter,Air Cleaner For Allergies And Pets,Smokers,Mold,Pollen,Dust,Odor Eliminators For Bedroom,Energy Star,Work With Alexa,LV-PUR131S which have been in market longer than anyone. Purifier Allergies C350 Purifiers Storebary brings you the best of the quality in the lowest possible cost. The Best feature of Purifier Allergies C350 Purifiers Storebary is what has kept in the market.
It certainly makes appearance in Reviews of Whole Home Humidifier Air Purifier in 2020 owing to its price penetration strategy in the market. If you own a Whole Home Humidifier Air Purifier and it could be any of the high value Whole Home Humidifier Air Purifier, chances are that would be much costlier than Purifier Allergies C350 Purifiers Storebary. Purifier Allergies C350 Purifiers Storebary will have more than 50% of all its features.
7. Levoit Purifier Home Allergies Pets
- 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
- Higher Purify Performance: Use the Core 300 to fill your environment with crisp, clean air. Its Vortexair Technology creates a stronger air flow, AHAM Certified CADR number is 230+m3/h, allowing it to cover up to 215 sq. ft
- Improved Filtration: With larger expansion area and longer length than others, the HEPA filter works with ultra-fine Pre-filter and activated carbon filter, trapping 99. 97% of fine particles as small as 0. 3 microns and large pollutants such as pollen, dust, pet dander, smoke
- 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
- 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
- Full Certified for Safer: AHAM Verified, is the Association of Home Appliance Manufacturers, Complies with California air resources board(CARB) for indoor cleaning devices. Also Energy Star Verified, FCC certified, ETL listed, CA PROP 65 certified
- Ultra-long Service Life: The AC capacitor motor uses durable high-precision bearing, and excellent internal structure increases abrasion resist, which obviously extends the life of machine
- What you get: Air purifier, 3-in-1 HEPA filter and user manual. 2-Year and lifetime support from Levoit. Replacement filter is available to purchase (Search for: Core 300-RF)
Levoit Purifier Home Allergies Pets is another one which falls under Whole Home Humidifier Air Purifier for money. It is most regularly advertised product and we see ads of it almost everywhere. In the past, Levoit Purifier Home Allergies Pets ’s parent company decided to launch a new line of Whole Home Humidifier Air Purifier and that is what has revived them. Levoit Purifier Home Allergies Pets has really upgraded itself to the current style and market changes and the best part of Levoit Purifier Home Allergies Pets is amazing features.
8. Zigma Purifier Purifiers Cleaners Aerio 300
- 【Child Lock Mode & Exclusive Customer Service】Zigma air purifier has a CHILD LOCK function for families who have children or pets. After this function is turned on, even if it is placed where children and pets can touch, there is no need to worry about it. Any problem, EXCLUSIVE CUSTOMER SERVICE on Zigma APP will offer 1 to 1 online service and certainly make you satisfied!
- 【Ideal For Sensitive People】Uses H13 True HEPA air purifier, has 5 in 1 efficient purification system with a replaceable filter can remove the PETS HAIR, FIBER, DANDELION through the PRE-FILTER and remove up to 99.97% of DUST, POLLEN, PETS DANDER, as small as 0.3 microns from the air. What’s more, via CARBON FILTER it can absorb the PETS ODOR, KITCHEN FUME, SMELL OF CAT’S LITTER, SMOKE, etc. (HEPA Filter is Included)
- 【Smart WIFI & Siri Voice Control】This Smart Air Purifier can Remote Control by Zigma Exclusive App, Voice Control via Siri, Alexa, and Google Assistant. It comes with 10+ advanced features including remote direct control, scheduling purification sessions, replace filter reminds, scene-setting, etc.
- 【High CADR & Multi-Mode Choice 】Zigma Air Purifier’s CADR is up to 330m³/h, cleans up to 1580 sq ft/h, 420 sq ft in 15 minutes， perfect for living room, bedroom and office. Supports a 3-rate purification mode. Sleep mode’s noise is less than 25 dB and a built-in negative ion release device.
- 【Smart Auto Quality Sensor】With AI calculation function and Sensing System to predict the air quality of the environment in advance, indicate the air quality through the air quality ring light, and display the air quality report via APP. AUTOMATIC MODE can accurately predict the air quality and adjust to the most suitable speed, truly achieving high efficiency and energy-saving.
Zigma Purifier Purifiers Cleaners Aerio 300 is present in top 10 since a long time. In terms of customer satisfaction and ease of use, Zigma Purifier Purifiers Cleaners Aerio 300 wins the users. Most of them who buy Zigma Purifier Purifiers Cleaners Aerio 300 once wont by anything else although it offers very limited features and specifications.
The only reason for brand loyalty is ease of use. This product had a special mention in Reviews of Whole Home Humidifier Air Purifier in 2020 for not expanding user base but definitely not loosing any. The shift of people from Whole Home Humidifier Air Purifier to any other Whole Home Humidifier Air Purifier is least.
9. Levoit Humidifiers Ultrasonic Classic 200S
- Easy Maintenance: With a wide opening and detachable base, the water tank can be quickly refilled whenever it runs low. A complimentary brush is also included for easy cleaning.
- Perfect for Nurseries: With low noise levels and a certified-safe design, this humidifier is a perfect addition to your baby’s nursery.
- Safe to Use: When you open the water tank or the water runs low, the humidifier automatically shuts off to prevent damage. This humidifier is also BPA-free, ETL listed, and CA65 tested.
- Better with VeSync: Connect your humidifier to the free VeSync app for superior control. Set timers and schedules, monitor your current humidity level, and choose between 9 mist levels.
- Help With Insomnia: Turn the display lights off, switch the humidifier to a low setting, and add your favorite essential oils to help you get the rest you need at night.
- Smart Features: Connect your humidifier to VeSync, Google Assistant, and Amazon Alexa for smart compatibility and voice control. Maintain healthy humidity levels automatically with the humidifier’s smart sensor.
- Aromatherapy: The Smart Ultrasonic Cool Mist Humidifier doubles as an aroma diffuser. Add your favorite essential oils to help relax your mind and body while you moisturize your skin.
- For Every Room: With a 1.05 gal / 4 L tank, this humidifier lasts up to 40 hours on a low setting. And with an effective range of 285–376 ft² / 24–35 m², it can easily humidify bedrooms, offices, nurseries, and other mid-sized rooms.
- A Helpful Gift: Share the Classic 200S with your loved ones to help them create a restful environment and relieve winter symptoms like congestion and dry skin.
Levoit Humidifiers Ultrasonic Classic 200S is again a mid of quality and price. It offers limited features in this pricing. There is another variant of Levoit Humidifiers Ultrasonic Classic 200S which falls into premium category but Levoit Humidifiers Ultrasonic Classic 200Sis specifically targeted for mid-segment.
Levoit Humidifiers Ultrasonic Classic 200S offers such a amazing features which makes it better than 70% of Whole Home Humidifier Air Purifier available in the market today. Levoit Humidifiers Ultrasonic Classic 200S was our personal favorite and was voted as most admired product in TOP 10 Best Whole Home Humidifier Air Purifier to Buy in 2020 – TOP Picks. We hope it makes to that list again this year.
- The quality is tops, it’s quiet, reasonably sized, easy to set up and use.
- The app works well and easy to control the machine.
- Does wonders for the bedroom and it really has helped my wife’s allergy cough, stop it a lot!
- Come on levoit, you can do better!
- Love the auto mode that shuts it down when desired humidity level is reached.
- Very quiet, very efficient. The only issue I found was that when I tried to use the scented oil diffuser there was no scent emitted.
- Least authentic review
10. Keecoon Ultrasonic Humidifiers Whisper Quiet Hypochlorous
- 30dB near-silent frequency and is perfect for kids, babies, seniors & sensitive sleepers. Ultra-silent operation will guard your sleep, the sleep mode turns off all lights & sounds. 12-hour timer saves energy – works only when you need it. Auto shut off function (when out of water) is added for your peace of mind. Energy saving technology will save your money on electricity bills.
- 「WHISPER-QUIET / SLEEP MODE / 12 HOUR TIMER」The whisper-quiet large capacity bedroom humidifier generates a <
- 「9L/2.3GAL Large Capacity Humidifier: 30% OFF COUPON! ONLY FOR 200 UNITS! Link: https://www.amazon.com/dp/B07ZKMF44M. 」「FAREWELL TO WATER LEAKAGE」 Main body is on top and the water tank is in bottom, water is pumped upwards by upper body and can be moved as a whole, this innovative structure will never leak! Tips: It is recommended to keep a distance of 30-50cm from wooden furniture.
- 「LARGE CAPACITY」 Featuring a 8L / 2.11gal water tank and high mist output up to 300mL/h, our ultrasonic humidifier lasts up to 30 straight hours at one fill and provides ideal coverage for bedrooms, offices and baby rooms (can cover room size up to 46㎡/500 sq.ft). The wide opening water tank can be reached directly for cleaning, making maintenance more easier.
- 「TOP FILLING」 The top filling construction of this large room humidifier provide for hassle-free refilling (can fill tap water directly). Top panel for easy operation without bending down. With HD display and visual water level, working status is clear for you.
- 「SMART CONSTANT HUMIDITY」 Preset 3 mist speeds between low, medium and high to adjust moisture output for different rooms and seasons. With the intelligent sensor, real-time monitoring of indoor humidity to create a comfortable and moist environment.
Cool mist ultrasonic humidifier is with even, delicate mist and high humidification up to 300 milliliter per hour. Only 32dB for quiet humidification. Effectively moisturizes dry air without disturbing your sleep. Refill water from top and easy to clean. Equipped with a 8liters / 2.1gals high-capacity tank and can operate continuously for over 30 hours. You can put diluted hypochlorous acid water into the humidifier, but be sure to refer to US hypochlorite standards. Diluted ratio 1: 50-250 is recommended. (Note: If the ratio of hypochlorous acid is too high, it will negatively affect the lifetime of humidifier.)