RECTANGULAR PLASTIC DUCTWORK SYSTEMS

Rectangular & Square

pvc rectangular duct
cpvc rectangular elbow

Harrison follows SMACNA specs, Harrison specs, or customer specifications. These guidelines and our 50 plus years of experience allows our team to design and fabricate your ductwork system from a variety of materials including:

Harrison PVC Ductwork and fittings

LONG SYSTEM SERVICE LIFE HARRISON'S fume exhaust systems have a longer service life, when compared to metal in the same corrosive environment.

Harrison PVC Duct

REDUCE INSTALLATION COSTS Harrison can pre-build large sections of your PVC duct fume exhaust system to reduce your installation costs. Flanged, Socket, and plain-end sections available.