pm2 5 pp air ventilation valve

Brand Name:Cheer Pack

Model Number:X-V3

Place of Origin:Guangzhou China

...protection and air ventilation valve weld diameter 26mm ecer({videoId:"886BTw3sCRs",idContainer:"#cTkqRIo"}) Dust and haze protection and air ventilation valve weld diameter 26mm Description 1. Dust and haze protection , filter particle , dust , PM2.5 2. ...

Brand Name:CS

Model Number:CSSM-W

Place of Origin:CHINA

...PM2.5 coronavirus environmental protection FEATURES 1. It's a portable air purifier. Electric air supply, fashionable modeling, 4-layer purification, energy saving and environmental protection, cool lighting. 2. Permanent magnet DC silent fan, active soft air supply, make breathing easier. One way ventilation valve...

Place of Origin:China

Brand Name:CHANGZHOU NESAR

Model Number:Foldable Kn95 Dustproof Mask

...Air Pollution Mask Description Product name: 5ply Face Mask Respirator KN95 Face Mask PM2.5 Dust Protect Type: Ear-Loop Material: PP Nonwoven Application: Used for reducing chance of airborne disease spread, avoid infecting others or getting infected during flu season. But it's not designed to protect the wearer from inhaling airborne bacteria or virus particles. Size:17.5*9cm Store condition: Kept in dry, humidity under 80% ventilated...

Place of Origin:CHINA

Brand Name:OEM

Model Number:OEM

Grey Color Valved Dust Mask Half Face Mask PM2.5 Air Purify Protective Mask Product Description Material: Nonwoven/PP Size: 16*12*10cm ( length*wide*high) Weight: 30+55+50+30gsm Feature: Disposable, Soft, Convenient, Antibacterial Professional Service: ...

Brand Name:TJ

Model Number:PQF0820A

Place of Origin:China

Air Vacuum Relief Valve Air Valve Drip Irrigation ventilation Micro-Drip 1 Inch 3/4 Inch Features: *The valve body adopts a gas dynamic DC channel design, and the inlet and exhaust ports are large in size and large in flow rate. *Integrated floating ball anti-blowing design prevents high-speed airflow from blowing up the float to close the exhaust port too early *0.1bar/1.5psi low pressure power seal design, good seal to reduce leakage *PP

Brand Name:beiyi

Model Number:jj

Place of Origin:China

Anti-fog non-woven dust mask / PM 2.5 air gray mask with valve Product Description Item Mask with valve Material non-woven facial Function anti pollution,dust,pm2.5,smog,fog,pollen Color black,red,colored or as customer's requirements Size 17.5*9.5CM Net ...

Brand Name:Delta

Model Number:Face mask with valve

Place of Origin:China

...Valve characteristics: 4-ply N95 face mask with valve , high filtration to particulate and dust with extreme low air resistence .Suitable for environment with high dust pollution and capable to prevent PM2.5 pollution . Product Description Type: N95 Dust Proof Face Mask with Valve Material: PP+needle -punch cotton+MB+PP + Valve...

Place of Origin:china

Brand Name:OEM

Pollution Respirator FFP3 Face Mask Pm2.5 Air Masks Anti Dust Without Valve Product Description Material PP nonwoven, melt blown filter, needle-punched cotton Layer 3 Size 12.5x13cm Type Head strap Color White, black, pink, blue, grey or customized MOQ ...

Brand Name:Chuangyu

Model Number:Breather Valve-2

Place of Origin:China

Plastic Breather Valve Special Silicon Sports Exhalation Valves Breathing Parameters: Product Name Breathing Valve Material PP+silica gel Color Black White Or Custom External Diameter 37mm Inner diameter 27mm Weight 3g Silica gel sheet diameter 25mm ...

Model Number:Kn95

Place of Origin:Anhui, China

...Valve:Without Carbon:Without Application:Public place Function:Protection from dust, fog, smoke, mist, PM2.5, etc.Packaging & Delivery Selling Units:Single item Material PP nonwoven, melt blown filter, hot air cotton, hot air cotton, PP nonwoven Layer 5 Size 10....

Categories:KN95 Face Mask

Country/Region:china

Kn95 face mask kn95 mask FDA 5 layers mask for sale CE KN95 Valves FDA FFP2 Standard 5ply masks 1st ply: PP non-woven insulation layer 60g 2nd ply: Hot air cotton 45g 3rd ply: KN95 meltblown cloth25g 4th ply: KN95 meltblown cloth25g 5th ply: PP non-woven ...

Brand Name:DAN JUN

Place of Origin:Jiangsu , China

...Valve Single Headband Detailed Product Description * Breathable And Comfortable -Disposable Dust Mask with Large caliber filter can dehumidify and ventilate. * Level 4 Layer Protection -The inside layer are PP non-woven protective layer, which can contact the skin zero irritation to the skin and block harmful gases. The Thickened activated carbon filter can effectively filter PM2...