Pull through duct to prove joint integrity and test for out of round duct. 2,240 lbs. (9,964 N) load capacity. Wood body with steel end caps and pulling eyes.
Unit of Measure


Duct Size (in.)

N/A 4

Duct Size (mm)

N/A 102

Body Length (in.)

N/A 11-1/2

Body Length (mm)

N/A 292

Max. O.D. (in.)

N/A 3.56

Max. O.D. (mm)

N/A 90

Load Capacity (lb.)

N/A 2240

Load Capacity (N)

N/A 9964