Prime-Line H 3511 Window Operator, 9 in L x 3-7/8 in W x 13-1/4 in H Dimensions Hose Bibbs - Compression The outside knob can be

The outside knob can be unlocked by an emergency key

FANCO RAD9600

Designed to compensate for length changes due to temperature variations in exposed conduit runs

Model Number: U 9560

Prime-Line H 3511 Window Operator, 9 in L x 3-7/8 in W x 13-1/4 in H Dimensions Hose Bibbs - Compression The outside knob can beThe H 3511 casement window operator is a right hand bronze teardrop body type. It has a 9 in steel arm with a round disc on the tip (some older styles had a small wheel instead of a disc). The disc slides in the H 3529 casement track located on the bottom of the casement window. It is worm gear driven by a 5 16 in crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included. Mounting holes available