Works with either a 3/4" or 7/8" diameter pole
Small Model Dimensions:
Finished both sides and fully reversible
They have the capability of producing 90 degrees of window opening
Truth Entrygard Dual Arm Casement Operator C10143 Works with either a 3/4"For this style of operator make sure to verify the Short Arm Measurement. View the addition image for handing and short arm length clarification. This can also be found under downloads. Component numbers that may be stamped on the 2 13 16" short arm operators: 20748, 40372, 40471, 40254, 40753, 30470, 30472, 40754, L30841, 31538A, 31538, 30637, 30842 Component numbers that may be stamped on the 3 13 16" short arm operators: 40754, 20755, 31538