20" Adapter Plate For Use With 20" Ducting

Our air ducting (TX-SAC-N-GO) is available in five sizes,   8", 12", 16", 20" and 24" diameters.

The standard ducting is made of single-ply, PVC coated polyester fabric with a spring steel wire helix and external PVC wear strip.  Electrically conductive ducting has carbon impregnated into the PVC coating and has a ground wire that runs the length of the duct.  The ground wire will safely discharge any potential static buildup.  The ducting was tested to UL 94 Standard and certified as fire retardant.