By-pass module with insulated cabinet, part number 99301
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8" x 20" 3-way By-Pass damper with insulated cabinet. It can be used for recirculation defrost with compatible HRV/ERV. The BPM comes with a 24V actuator and flanged duct connection.
Used in conjunction with Fantech SHR 800 Heat Rec Ventilator (required part).