Polyester Disposable Air Filters
An inexpensive panel filter offering improved performance over fiberglass. Double sided metal. Moisture resistant, coated frame. Graduated density polyester media with fire retardant binder. Suitable for temperatures up to 200 degrees F. Should be changed monthly. UL listed Class II. Available in many standard 1inch and 2 inch sizes. For special sizes provide exact measurements in the comment area of the order form.