Truth Hardware TH 24177 Truth Hardware Ellipse Dyad Operator with Crank, White,(Pack of 4)

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.