21-3/8 Trane Replacement Air Filter RollKoch 109-704-056 voomi_id_85030 The exhauster provides efficient air

The exhauster provides efficient air movement

SL w/ 1/2 in

ideal for regulating water flow in HVAC systems

Flow Rate: 3 CV

and terminations

21-3/8 Trane Replacement Air Filter RollKoch 109-704-056 voomi_id_85030 The exhauster provides efficient airTYPE MD Polyester 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