Old Style Marvin Roto Operators | Casemaster Split-Arm Crank

Marvin Old Style Operators | Casemaster - Split Arm Operator, MV-PI-18, Split Arm Operator - Old Style as Shown. Please Note: these units are discontinued in the style shown and replaced with a more modern radiused edge case. Once the inventories of old units is depleted, WE WILL SHIP THE NEW STYLE.

Available In Bronze, Gold Or White - SPECIFY COLOR IN COMMENT SECTION AT CHECKOUT.  

• Designed as an alternative to #15 series Single Arm Operator with a 28% lower operating torque.  
• Profile changes will not be necessary if you are currently using the #15 series Single Arm Operator.
• Sash weight should be determined to 50 lbs. to maintain ease of operation.
• Shipped complete with crank handle, bracket and screws.