Window regulator butterfly knob

A quick learner from Hilton Head, SC says:
October 23, 2021
Looking for these replacement window regulator knobs
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Lauren from SWISCO responded:
October 27, 2021

Hello, thank you for posting! 

Your t-crank handle resembles our 39-227B which are used for Pella crank operators with a 3/8" spline. Please compare the dimensions below for a good fit. 

Alternate view of 39-227B
Alternate view of 39-227B
Detail of 39-227B
Detail of 39-227B
T-Crank Handle, 3/8" Spline for Pella
T-Crank Handle, 3/8" Spline for Pella
39-227B
$4.21
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