The AC1136 Activated Carbon Adjustable Window Air Purifier combines a particulate filter with the power of activated carbon to remove pollen， odors and gases from the air to deliver fresh clean air into your home. This air purifier can be used in most double hung windows and is adjustable to fit windows from 20 in. to 36 in. The screen baffle design keeps out rain and snow during inclement weather and is easy to put in and out of your window. 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.

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

Filters can be replaced and last 3 to 6 months depending on conditions

AC-1136 model is 11 in. high and is adjustable to fit window widths of 20 in. to 36 in. wide

AC1136 window air purifier is manufactured with durable materials which， allow the unit to be left in the window during inclement weather such as rain and snow

Can be used in any room with a window and is able to provide fresh clean air all year long using no electricity with silent operation