Window Filters

Let fresh air in through an open window, but still keep pollen, dirt and dust out.
Just position this SafeGuard™ Filter in any double-hung window (no tools needed), and slide it open to the proper width. Baffle system directs outside air through the poly-fiber filter before it enters your home (94% effective on ragweed pollen). Cleans easily with vacuum. Adjustable, no-warp aluminum and plastic frame. Replacement filters sold separately below.
