21-7/8 Continental Replacement Air FilterKoch 109-700-039 voomi_id_78494 and four point four inches

and four point four inches in diameter

Adaptable to both natural gas and propane fuels

Compatible Valves: Asco 8267 Series

The York S1-4HK165N1506 is crafted for durability and efficiency

21-7/8 Continental Replacement Air FilterKoch 109-700-039 voomi_id_78494 and four point four 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