truth 21550 – Robert Brooke Helps https://www.rbahelp.com Helpful Tips and Instructions for Commercial Door, Partition, Locker, Stair Treads, Window Parts, and Bleacher Concerns Mon, 23 Jul 2012 16:32:35 +0000 en-US hourly 1 Truth window operator stamped 21550 is the split arm operator Wi5905 https://www.rbahelp.com/window-hardware/truth-window-operator-stamped-21550-is-the-split-arm-operator-wi5905/ https://www.rbahelp.com/window-hardware/truth-window-operator-stamped-21550-is-the-split-arm-operator-wi5905/#respond Mon, 23 Jul 2012 16:32:35 +0000 http://www.rbahelp.com/?p=289

If you have a Truth Window Operator stamped with 21550 on the linkage arm then you have the Truth Split Arm Operator Wi5905.  We have them in stock in White.

Truth Casement operator stamped 21550

The above operator is stamped 21150 on the arm to the far right. This the Truth Split Arm Casement Operator Wi5905, the Left Hand operator is shown in the picture.

 

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