Roto p4000

Thanks for reaching out! Your Roto casement window operator appears to be an older version of the 39-091 ROTO Casement Operator. The opposite handed version is the 39-092. Unfortunately, we do not carry the replacement for the compatible link arm.

There are two handles compatible with these operators. They are the 39-224 Fold-down Crank Handle and the 39-230 White Handle w/ Set Screw.

Dimensions for 39-091

Side profile view with measurements