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Napoleon

Napoleon Standoff for Silhouette Terminal, 5/8", Vinyl Finishing | SOST58

Napoleon Standoff for Silhouette Terminal, 5/8", Vinyl Finishing | SOST58

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Napoleon Standoff for Silhouette Terminal, 5/8", Vinyl Finishing | SOST58
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A 5/8 inch stand-off for the Napoleon Silhouette terminal, the finishing version for vinyl siding. Part SOST58 is the Silhouette Terminal stand-off in the 5/8 inch size, finishing style, that Napoleon lists on its Silhouette page. Napoleon recommends it where the siding is vinyl up to 2 inches thick.

Silhouette stand-off5/8 inch, finishing
Vinyl sidingUp to 2 in thick, per Napoleon
Pairs with ST58U-15/8 inch Silhouette terminal
SOST58Napoleon part number

Part details

Part numberSOST58
Part typeTerminal stand-off
BrandNapoleon
For use withNapoleon Silhouette terminal, 5/8 inch (ST58U-1)
Size5/8 inch
StyleFinishing, for vinyl siding
SidingVinyl siding up to 2 inches thick
Brick versionSOST58B, 5/8 inch brick stand-off
Leave the wall exit to a qualified installer.The stand-off sets up the outside wall where the Silhouette terminal exits. Follow Napoleon's manual for your fireplace and local codes for venting, and have a qualified installer fit the terminal and the stand-off together.

Questions people ask us

What does the SOST58 do?

It is the stand-off Napoleon lists for the 5/8 inch Silhouette terminal on vinyl siding. Napoleon's Silhouette page says that for vinyl siding up to 2 inches thick, using the stand-off is recommended.

Which terminal is it made for?

The 5/8 inch Silhouette terminal, ST58U-1. See the ST58U-1. The 4/7 inch terminal has its own stand-off, SOST47.

What if my wall is brick?

Napoleon lists a brick version for the 5/8 inch size, SOST58B. See the SOST58B. This SOST58 is the finishing version for vinyl siding.

Not sure whether I need 5/8 or 4/7?

Send us the model number from the rating plate and we will confirm the terminal size and stand-off. Ask us here.

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Manuals and warranty

Napoleon parts and warranty

Warranty terms depend on the part and on the appliance it goes in. Read the manual and the warranty for your model before you order.

Our warranty library · Napoleon manuals and documents
Not sure which size you need? Send us the model number from your fireplace's rating plate and we will confirm the terminal and stand-off size. No obligation either way.
Ask us before you order