Passive Window Air Filter

Look for 20 in 20 in 51 cm 51 cm hepa filters which trap even the smallest particles in the air.

Passive window air filter.

The filters are built into the return air ductwork trapping particles as air passes through. Ultrafine particulate matter pm in indoor air has become a serious concern for public health. The most efficient way to filter household air is through your home s forced air heating or central air conditioning system. A filter that uses passive filtration to remove pollen and other particulate out of the air.

Select a high quality filter that fits over your fan. Window filter with activated carbon tested 96 effective at removing ragweed pollen and can remove odors smoke and other allergens. As long as the fan is running they are constantly filtering all the air in your house. Filters are rated for their effectiveness at capturing particles in the air.

Our main use of hepa filtration is the removal of smoke particles. Therefore there is a growing interest in filters that can be installed on the window frames of ordinary homes to improve the indoor air quality by natural passive ventilation without using expensive forced air circulation systems. Get it as soon as fri sep 25. If you suffer from allergies and want fresh air in your home the safeguard window filter is your solution.

We supply a range of hepa filters to suit your needs. Window filter with activated carbon tested 96 effective at removing ragweed pollen and can remove odors smoke and other allergens. This passive air purifier provides fresh clean air into your home without using electricity and is the perfect way to keep allergens and bad odors out of your home. Homelabs true hepa h13 filter air purifier for home bedroom or office 3 stage filtration and activated carbon to remove small particles and reduce smoke and odors.

These wonderful pollen window filters also keep out dust and other allergens so you can breathe fresher purer air all year long. 4 6 out of 5 stars 1 823. This passive air purifier provides fresh clean air into your home without using electricity and is the perfect way to keep allergens and bad odors out of your home. These filters eliminate 92 of ragweed pollen and capture a variety of allergens and irritants that can wreak havoc on seasonal allergy sufferers.

To qualify to be called a high efficiency particulate air or hepa filter the filter must be able to remove from the air that passes through it 99 97 of particles down to a sub micron level of 0 3 microns.