39-7/8 American Air Replacement Filter RollKoch 109-700-010 voomi_id_9193 Size Options: Small: 4-5/16 inches

Size Options: Small: 4-5/16 inches x 5-1/2 inches

improving overall gas appliance efficiency

This elbow fitting allows for quick connections in tight spaces

Size: 28 inches by 08 inches

39-7/8 American Air Replacement Filter RollKoch 109-700-010 voomi_id_9193 Size Options: Small: 4-5/16 inchesTYPE GD Fiberglass Replacement Roll Filters All Koch Automatic Rolls, regardless of type of original equipment, are guaranteed to meet or exceed specifications. To insure easy installation, paper leaders and trailers are furnished with each roll. In addition, every roll is subjected to a rigid quality control inspection of the media and winding technique before shipping. Automatic Roll Filter Media Koch Automatic Roll Filters are presently in use