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    dctpro smog-stopper image / Window Screen Protection

    Mask for Window
    Fresh air, No Smog

    dctpro smog-stopper image
    dctpro smog-stopper image
    dctpro smog-stopper image

    Daily
    Harmful Particles

    Many harmful particles are attached on PM2.5
    It will blow into our house with the wind
    dctpro smog-stopper image simple breathe

    dctpro smog-stopper image simple breathe

    :ABOUT

    The Most High Tech
    Membrane Technology

    • Open windows for good air but not PM2.5
    • Leave the windows open and worry-free about dusty floor
    • It's waterproof, so you can leave the windows open on the rainy days
    • Translucent but invisible, good for privacy
    dctpro smog-stopper image
    dctpro smog-stopper image
    口罩通過多項檢驗測試
    :ENJOY

    Open Window
    Breathe Freely

    口罩通過多項檢驗測試
    • dctpro features icon
      Block PM2.5 in Strong Wind Condition
    • dctpro features icon
      HEPA 13 Grade, Waterproof / Breathable
    • dctpro features icon
      DIY Setting, Safe Breath is Easy.

    dctpro features icon

    When the filter of air-conditioning or air purifier is get dirty, which means that the air quality in the home is not clean. On the other hand, in house we breathe same air as air purifier does. That also mean “We are using our lungs to filter the air.”

    PM2.5, smog, automotive Emission... those pollution will blow into the home with the wind, and the inhouse air quality is getting bad. You can close the window to block the pollution come into the house, however the room lacks fresh oxygen and makes it sultry and uncomfortable.

    :dc Smog Stopper work as the Mask for Window, It will block PM2.5 outside, and bring in fresh air into the house. When Indoor air quality is good, pollution is reduced, cleaning time is reduced, and life will be better.

    Easy Life
    From Better
    Protection.

    In Windy Condition
    Smog Stoppper Still Block 95% PM2.5 For You

    dctpro smog stopper image
    • dctpro smog stopper image
    • dctpro smog stopper image
    • dctpro smog stopper image

    :dc Smog Stopper
    DIY
    Install Method

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    dctpro image
    dctpro image

    1.Clean the screen and frame of the window

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    2.Paste the pressure tapes on the frame

    dctpro image

    3.Cut the Smog Stopper a little bigger then window frame, and paste it onto the widow frame.

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    4.Pressing the bonding area and make sure it is pasted tightly.

    dctpro smog stopper image
    • dctpro pillow protector
    • dctpro pillow protector
    • dctpro pillow protector
    • dctpro pillow protector

    DIY Install
    6 Reminding

    1. Please make sure the window screen and frame are cleaned before head.
    2. We Suggest :dc Smog Stopper can be pasted on outer side of the window frame.
    3. The tape is pressure-sensitive, 1 side is o glue residue purpose, this side will go with window frame. The other side is high viscosity, this side go with membrane.
    4. After the film is pasted, please press it several times to ensure the fastness.
    5. Some part of the air will be blown in through the windows gap and it is inevitable.
    dctpro icon

    dctpro smog-stopper image / Pressure-sensitive Tape IncludedSize:70 x 500 cm ± 1cm

    dctpro qa icon
    dctpro qa icon
    1. How long is the life span of :dc Smog Stopper?
    2. Is it difficult to install :dc Smog Stopper by myself?
    3. I have Air Purifier already, should I also use Smog Stopper
    1. How long is the life span of :dc Smog Stopper?

    The lifespan of :dc Smog Stopper may vary depending on the conditions of adhesion and use. It is around 4 to 5 months if :dc Smog Stopper is used under direct sunlight, causing the outer fabric to become embrittled, otherwise the lifespan may be more than 6 months.

    2. Is it difficult to install :dc Smog Stopper by myself?

    It can be easily insatlled by the following 3 steps. (1) Clean the screen frame first (2) Paste the pressure-sensitive tape around the screen frame (3) Remove the backing from the pressure-sensitive tape and paste :dc Smog Stopper on the window frame, apply pressure on the bonding area, and cut :dc Smog Stopper to fit the window frame. The installation guide is available on:  https://youtu.be/dRPJD7Tkn8E

    3. I have Air Purifier already, should I also use Smog Stopper

    When the filter of air-conditioning or air purifier gets dirty, which means that the air quality in the home is not clean. On the other hand, in house we breathe same air as air purifier does. That also mean “We are using our lungs to filter the air.”

    PM2.5, smog, automotive Emission... those pollution will blow into the home with the wind, and the inhouse air quality is getting bad. You can close the window to block the pollution come into the house, however the room lacks fresh oxygen and makes it sultry and uncomfortable.

    :dc Smog Stopper work as the Mask for Window, It will block PM2.5 outside, and bring in fresh air into the house. When Indoor air quality is good, pollution is reduced, cleaning time is reduced, and life will be better.

    4. Can I still feel the wind blow after :dc Smog Stopper is installed?
    5. I cook at home, can cooking smoke go through Smog Stopper?
    6. Should I put the Smog Stopper inside or outside of the window.
    4. Can I still feel the wind blow after :dc Smog Stopper is installed?

    You may not feel the wind blow since :dc Smog Stopper has certain drag coefficient. However, the ventilation through :dc Smog Stopper's membrane pours structure will certainly make you feel more comfortable than closing the window. A video showing :dc Smog Stopper's ventilation is available at: https://youtu.be/qukdrsUXB2k

    5. I cook at home, can cooking smoke go through Smog Stopper?

    No. Smog Stopper is " bi-direction protection."
    if the polltion (cooking smoking) come from in louse kitchen, Smog Stopper will block the smoke and wouldn't let it go out.
    in this case, we will suggest you open the window and let smoke go out 

    6. Should I put the Smog Stopper inside or outside of the window.

    For the flat window screen , we suggest put  Smog Stopper outside of the window.
    For the rolling window screen, we suggest put  Smog Stopper  inside of the window.

    7. Can I wash :dc Smog Stopper? How?
    8. Can I install :dc Smog Stopper on all of my window screens?ed?
    7. Can I wash :dc Smog Stopper? How?

    :dc Smog Stopper is washable in water by hand.

    8. Can I install :dc Smog Stopper on all of my window screens?ed?

    It is not necessary to install :dc Smog Stopper on all your window screens. We recommend you to install :dc Smog Stopper on 1 to 2 medium-sized window screens. When the air quality is not good, please close all windows while leave the windows with :dc Smog Stopper open for ventilation.