Truth Hardware TH 24191 Truth Hardware Ellipse Single Arm Operator with Crank

Truth hardware th 24191 truth hardware ellipse single arm operator with crank 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 90degree window opening and disconnects easily from the sash. replaces truth entrygard operator. use th-22397 for replacement track