38-3/4 Trane Replacement Air Filter RollKoch 109-704-073 voomi_id_34169 this gasket guarantees strong sealing

this gasket guarantees strong sealing capabilities for optimal engine efficiency

providing quick liquid removal

Trimmable diameter for precise fitting

This controller is suitable for single-stage systems

38-3/4 Trane Replacement Air Filter RollKoch 109-704-073 voomi_id_34169 this gasket guarantees strong sealingTYPE 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