Posted by Eric B. [99.100.188.129] on Wednesday, December 31, 2014 at 14:14:42 :
In Reply to: This is the late single pane channel posted by Eric B. [99.100.188.129] on Wednesday, December 31, 2014 at 14:08:09 :
The top one is the early single pane and the bottom one is the later wing vent regulator that used the channel in the post above on the single pane window setup.
Eric
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