selkirk through the wall dimensions. ..

[Warm_in_NH]

Anyone know where I can find a PDF of the framing dimensions of a 6" Selkirk through the wall kit?

I find plenty of Selkirk pdf files online but nothing that tells me what size hole to frame out for a 6" T snout to pass through.

I did one at my house in NH and I went big only to later find out that the shield screws than have nothing to hit if the framing isn't in the right place.

Thanks.

 

[Warm_in_NH]

12 1/8" by 12 1/8" appears to be the way to go.....