Prime-Line Single Arm Operator, 13-1/2in, W/Crank, SILL MOUNT R.H., White, Prime-Line, Mfr#: TH 23031

Prime-line th 23031 single arm operator, 13-1/2, w/crank, sill mount r.h., white operator components include: high pressure diecast zinc case; handle and knob in baked enamel finish; hardened steel arm, drive worm and gears are protected with corrosion resistant finish; plastic roller assures smooth operation; operator provides a full 90 window opening and disconnects easily from the sash.