Price: $21 - $25
AVAILABILITY:
Availability: In Stock - Usually ships in 1 to 2 days.
VENT SIZE:
The wall thimble extension is used to add 6” of length to Wall Pass Through and Wall Thimble for thicker walls.

Item # VN 4650155, 4651155, 4651350

Overall Customer Rating of 1 Reviews:
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Perfect unit for my garage heater install

Rating:
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We installed a natural gas heater in our garage and needed the correct piece to go thru the wall for a horizontal exhaust application. This unit along with the extender tube (needed 11” for our wall) was perfect.