Check the listing for details. Andersen Casement Window Operator Right Handed Single Arm Operator. Color: Silver, Condition: New. Listed at 28.42 USD. Andersen Straight Arm Operator, Corrosion Resistant, 14" Arm, Right Hand, 1995 to Present This corrosion resistant casement operator is for a right hand window A right hand unit will have the lock on the right hand side viewed from the interior. The current operator replaces all previous units Direct Replacement for E-Z casement window units manufactured 1999 to present. windows manufactured from 1995 -1998 an adaptor plate is necessary for installation (part 9050723). Replacement operator may not look exactly the same as the operator being replaced. Andersen had 3 different designs and the current version will fit all three. This corrosion resistant operator will replace the older standard operator Handing: As Shown Arm Length: 14 inch Base: Thin 3/16" thick Does not include operator cover or handle. Related Andersen Casement Hardware / Parts: 1361483- Straight Arm Operator 14" Corrosion Resistant - Left 1361482 - Straight Arm Operator 14" Corrosion Resistant - Right 9050723 - Adapter, converts thin base to thick base (Enhanced Series 1995-98) 9052564 - Straight Arm Operator, 12" Corrosion Resistent, Right 9052565 - Straight Arm Operator, 12" Corrosion Resistent, Left How to Install Andersen Casement Operator: Manufacturer's Video