Passive Window Air Filter

Window filter with activated carbon tested 96 effective at removing ragweed pollen and can remove odors smoke and other allergens.

Passive window air filter.

The filters are built into the return air ductwork trapping particles as air passes through. 4 6 out of 5 stars 1 823. 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. Look for 20 in 20 in 51 cm 51 cm hepa filters which trap even the smallest particles in the air.

As long as the fan is running they are constantly filtering all the air in your house. 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 wonderful pollen window filters also keep out dust and other allergens so you can breathe fresher purer air all year long. Such systems are passive.

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. Filters are rated for their effectiveness at capturing particles in the air. We supply a range of hepa filters to suit your needs. 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.

A filter that uses passive filtration to remove pollen and other particulate out of the air. The most efficient way to filter household air is through your home s forced air heating or central air conditioning system. 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.

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. If you suffer from allergies and want fresh air in your home the safeguard window filter is your solution. Get it as soon as fri sep 25. These filters eliminate 92 of ragweed pollen and capture a variety of allergens and irritants that can wreak havoc on seasonal allergy sufferers.

Our main use of hepa filtration is the removal of smoke particles.