Marvin Old Style Casement Roto-Gear Operator 10815500 LH 2 7/8" Short Link
Marvin Casemaster, Awning, French Casemaster, Venting Window LH -10815500 ( Left Handed Unit ) Casement Window Crank Mechanism. Also known as the Marvin Casement Window Dual Arm Roto-Gear Operator | STR OT-P83 LH / OT-P84 RH
THIS REPLACES THE OLD STYLE UNITS THAT INSTALL UNDER / THROUGH THE BOTTOM SILL STOP. Special Order Units - as shown in pictures. Handles and covera are sold seperately..
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SKU: 10815500 LH