Dundas Jafine Permanent Air Filter, 20" x 25" x 1"

Dundas Jafine Permanent Air Filter, 20" x 25" x 1".

Dundas Jafine’s permanent air filters offer a replacement for traditional glass fiber disposable filters. These filters are washable and reusable and can last for years with proper care. These permanent air filters trap 2-1/2 times as much dust and dirt particles as the traditional glass fiber versions by creating an electrostatic charge.