what is air quality

Brand Name:WISFRESH

Model Number:AL-01C

Place of Origin:China

UVC Mini Air Purifier HEPA filter Household Portable Low Noise UVC Car Air Purifier Specification: Anion quality 5 million/cm3 Control Motion sensor switch Air quality sensor 0-3 grade Material Aluminum alloy +ABS Display mode Number display We are good...

Brand Name:Ekeair

Model Number:MKJ4000-S1

Place of Origin:China

Low Noise Removes 100% of particles PM0.5 Air Sterilization Machine Max operating noise DC 5 V,SC01 is a small, simple and efficient air quality detector, which integrates multiple air quality indicators such as PM0.5, PM2.5, temperature and humidity. ...

Brand Name:Yoelbaer or OEM

Model Number:YB-105

Place of Origin:China

...Air Purifier Humidifier High Sensitive Sensor Itelligent Detection Package content: Car air purifier*1 Car charger*1 USB cable*1 Non-slip mat*1 User manual*1 Fragrance oil*1 Capacity bottle*1 Cleaning brush*1 Package size:235*185*74mm Advantages: 1. Eliminate peculiar smell. Filter dust absorption gas sterilization 2. Using the high quality of anion generator produces negative ions,quickly purify the air quality...

Brand Name:Sujing

Model Number:Y09-PM

Place of Origin:China

...fine particles, fine particles PM2.5. It refers to fine particulate matter in ambient air aerodynamic equivalent diameter less than or equal to 2.5 micron particles. It was suspended for a long time in the air, the higher its content concentration in the

Brand Name:GCC

Model Number:AF-PF

Place of Origin:China

Cleanroom Air Filter Nylon Mesh Pre-Filter Cleanroom air filter nylon mesh Pre-filters are installed in HVAC systems to remove contaminants from the air stream. They help improve indoor air quality and prevent the contaminants from building up in the ...

Brand Name:GCC

Model Number:AF-PPAF

Place of Origin:China

...air filter Cleanroom Pre-air filter is made from a sheet of polyester, paper, or cotton folded into pleats to increase the entire surface area. This allows the filter to trap more airborne particles such as dust, dirt, and hair (from pets and humans), which could otherwise damage your furnace's blower fan and clog the AC coils. As a secondary benefit, a pleated filter will improve the indoor air quality of your home. Pleated air

Brand Name:Fumego Qubo

Model Number:Y1200pro

Place of Origin:China

Dyson Portable Medical Air Purifier HEPA Filter With Active Carbon Filter Assembled UV Plasma And Photocatalyst Features: 1, PM2.5 value display, easy and fast to see the indoor air quality. 2, Medical grade HEPA deep purification and reduce droplets ...

Place of Origin:Guangdong, China

Brand Name:VKNTECH

Model Number:1K8755

...Quality Air Suspension Bag For HENDRICKSON TRAILER S22045(HK190T) Firestone W01-358-8755 Air Spring OEM Numbers Contitech 10 10-15 S 522 HENDRICKSON TRAILER S22045(HK190T) Prototype C21623 Firestone W01-358-8755 1T17B-5 　 　 Goodyear 1R13-124 　 　 Product Drawing Specification Air Spring Air Fitting Size 2 x Combination Stud/Air Inlet Stud Outside Thread is 3/4-16 ; Studs Inside Thread (Air Inlet) is 1/4 N.P.T. Air...

Place of Origin:Guangdong, China

Brand Name:VKNTECH

Model Number:1K8729

...　 Goodyear 1R13-130 　 　 Product Drawing Specificaitons ir Spring Air Fitting Size Combination Stud/Air Inlet Stud Outside Thread is 3/4-16 ; Studs Inside Thread (Air Inlet) is 1/4 N.P.T. Air Spring Compressed Height 4.6 in. Air Spring # of Lobes 1

Brand Name:VKNTECH

Model Number:1K 6036

Place of Origin:Guangzhou

... 4882N1P05 High Quality Rubber Air Springs Suspension vkntech 1k6036 OEM Product name Roll air bellow/Air rubber Type Air Suspension/Air bags/Air Ballons Warranty One year Material Imported Natural Rubber OEM NO. 4882N1P05 Placen of origin Guangzhou,

Brand Name:tech master

Model Number:For Audi Q7 VW Porsche 2002-2010

Place of Origin:Canton China

...Quality Front Air Suspension Shock For Audi Q7 VW Porsche Absorbers 7L6616039D Quick Details: Description: High Quality Front Air Suspension Shock For Audi Q7 VW Porsche Absorbers 7L6616039D Model: For Audi Q7 VW Porsche 2002-2010 OEM:7L6616039D 7L6616040D Other Part Number: Air Spring; Air Suspension; Air Bag; Air Strut; Air Shock; VW Phaeton Shock Absorber, Air Shock Absorber, Air Spring Shock Strut, Air...

Brand Name:YN

Model Number:yaning

Place of Origin:guandong

...Air Shower is designed to provide the highest quality of air purification for a cleanroom environment. With an air velocity of 20-25 m/s, the air shower ensures that all particles and dust are effectively removed from the personnel entering the cleanroom. The air shower is designed to provide both vertical and horizontal air flow to guarantee that all particles are removed from the personnel. Additionally, the air

Model Number:KQ-203

Place of Origin:China

Air Purifier * Filter: H13 Composite round filte * Motor: DC motor * Dust sensor (air quality) * Four speed : Sleep-Low-Mid-High * Three air qualilty monitor with three colors: Green-Orange-Red(good-medium-Bad Touch control with LED display with PM2.5(with...

Model Number:FRQ-09

Place of Origin:China

Air Purifier * Filter: H13 Composite filter * Motor: copper motor * Odor sensor (air quality) * Three speed : Low-Mid-High * Three air qualilty monitor with three colors: Green-Orange-Red(good-medium-Bad Touch control with LED display with PM2.5 * Wit...

Model Number:KF-P33

Place of Origin:China

Air Purifier * With DC motor and LED display. * Touch panel control. * 4 stages 360°cylindrical filter system effectively removes PM2.5, * Adjustable speed in high, medium, low levels. * Sleep mode to provide a quiet and pleasant environment at night. * 12 hours timer setting(1-12 hr). * Filter changed indicator. * Automatic switch off when change filter. * Auot mode to automatically adjust the fan speed according to air quality...

Model Number:KF-P32

Place of Origin:China

Air Purifier * With DC motor and LED display. * Touch panel control. * 4 stages 360°cylindrical filter system effectively removes PM2.5, * Adjustable speed in high, medium, low levels. * Sleep mode to provide a quiet and pleasant environment at night. * 12 hours timer setting(1-12 hr). * Filter changed indicator. * Automatic switch off when change filter. * Auot mode to automatically adjust the fan speed according to air quality...

Model Number:FRQ-09

Place of Origin:China

Air Purifier * Filter: H13 Composite filter * Motor: copper motor * Odor sensor (air quality) * Three speed : Low-Mid-High * Three air qualilty monitor with three colors: Green-Orange-Red(good-medium-Bad Touch control with LED display with PM2.5 * Wit...

Brand Name:Heathy Filter

Place of Origin:China

...Air Purifier Replacement High-Efficiency Activated Carbon Filter About this item: Compatible with Levoit Vital 100S Air Purifier. (Not for vital 100 Air Purifier) Vital 100s replacement filter easily filters 99.97% of airborne particles as small as 0.3 microns, such as dust, smoke, pollen, hair, VOCs and odor for improved air quality. This system provides a new comfortable air...

Brand Name:HEMIWIN

Model Number:FLAP-81

Place of Origin:China

... was designed to be easy and intuitive. Set to Auto, the HEMIWIN HEPA Air Purifier FLAP adjusts fan speed automatically when it detects changes in air quality caused by pet movement, windows opening, the A/C turning on, or other factors. Long lasting

Place of Origin:Guangdong, China

Brand Name:Yutai

.... Chemical air filters use adsorbent materials and catalysts to remove molecular pollutants, such as volatile organic compounds or ozone, from the air. Air filtration is generally suitable for places with high air quality requirements. The air grid is