12"w X 22"h OPP DAMP 24v 2WIRE

12"w X 22"h OPP DAMP 24v 3WIRE

14"w X 6"h OPPOSED BLD 2WIRE

14"W X 8"H OppDamp 2Wire 24V,,

14"W X 8"H OppDamp 2Wire 24V

3-WIRE 24V 14" X 10" OPPOSED

2-WIRE 24V 14" X 12" OPPOSED

3-WIRE 24V 14" X 12" OPPOSED

2 WIRE 14x14 OppBlade24vDamper

14X14 2wire24v OppBladeNCDampr