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DUCT KEY DAMPER 4IN           DUCT KEY DAMPER 5IN           DUCT KEY DAMPER 6IN
Use to adjust and balance airflow in individual runs of round pipe. Use to adjust and balance airflow in individual runs of round pipe. Use to adjust and balance airflow in individual runs of round pipe.
CONNECTOR UNION STEEL GALV 3IN FITTING TRUNK TAKE-OFF 4IN GLV FITTING TRUNK TAKE-OFF 4IN GLV
Imperial Connector Union, 3 in Union, Galvanized Steel, 3 in L x 3 in W x 4 in H Dimensions Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 ga. Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga.
FITTING TRUNK TAKE-OFF 5IN GLV DUCT SIDE TAKE-OFF 6IN        DUCT TOP TAKE-OFF 6IN
Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga. Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 ga. Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga.
CONNECTOR UNION STEEL GALV 4IN CONNECTOR UNION STEEL GALV 5IN GV2078 6IN 90D. ELBOW OVAL
Imperial Connector Union, 4 in Union, Galvanized Steel, 4 in L x 4 in W x 4 in H Dimensions Imperial Connector Union, 5 in Union, Galvanized Steel, 5 in L x 5 in W x 4 in H Dimensions Imperial Oval Vertical Elbow, Material Gauge: 30 ga, Steel, Galvanized, Dimensions: 6 in Dia
CONNECTOR UNION STEEL GALV 6IN CAP ED RND W/O HDL STL GLV 3IN DAMPER VOLUME WITH SLEEVE 4IN
Imperial Connector Union, 6 in Union, Round Duct, Galvanized Steel Imperial End Cap, 30 ga, Galvanized Steel, 3 in Dia Imperial Volume Damper with Sleeve, Galvanized, 4 in Dia
DUCT REDUCER 6IN - 4IN 30GA   DAMPER VOLUME WITH SLEEVE 5IN DUCT REDUCER 4IN - 3IN 30GA
Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Imperial Volume Damper with Sleeve, Galvanized, 5 in Dia Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
DUCT REDUCER 7IN - 6IN 28GA   DAMPER BUTTERFLY GLV 4IN      DUCT REDUCER 5IN - 4IN 30GA
Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Imperial Butterfly Damper, Galvanized, 4 in Dia Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
DUCT REDUCER 6IN - 5IN 30GA   DUCT REDUCER 8IN - 6IN 28GA   DUCT REDUCER 8IN - 7IN 28GA
Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
DAMPER BUTTERFLY GLV 6IN      DAMPER VOLUME WITH SLEEVE 6IN TEE FULL FLW CRIMP GLV 6X6X4IN
Imperial Butterfly Damper, Galvanized, 6 in Dia Imperial Volume Damper with Sleeve, Galvanized, 6 in Dia Imperial Full Flow Tee, 6 x 6 x 4 in, 30 ga, Galvanized
GV0983 3X3X3IN GALV. INYIN BRA DUCT WYE GALV 4 X 4 X 4IN 30GA DUCT WYE GALV 5 X 5 X 5IN 30GA
Imperial Wye, 3 in Nominal, 30 ga, Galvanized, Dimensions: 8-5/8 in H x 3 in W Used primarily for heating and air conditioning applications for transition from one round pipe two round pipes. Used primarily for heating and air conditioning applications for transition from one round pipe two round pipes.