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Napoleon

Napoleon Coupler, 5" | W175-0166

Napoleon Coupler, 5" | W175-0166

Regular price $39.00
Regular price $42.90 Sale price $39.00
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Napoleon Coupler, 5" | W175-0166
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The Napoleon W175-0166 is a coupler sized for 5" vent pipe. Couplers are the parts that join pipe sections end to end. Check your manual for the pipe size, and send us your model number from the rating plate if you would like us to confirm the match before you order. Part number W175-0166.

5" couplerSized for 5" vent pipe
8" size: W175-0002A matching coupler for 8" pipe
Genuine Napoleon partNapoleon brand
W175-0166Napoleon part number

Part details

Part numberW175-0166
Part typeVent coupler
Diameter5"
FitsListed for 5" vent pipe
8" couplerW175-0002
BrandNapoleon
Pipe joints are a professional job.A vent run is only as sound as its joints, which your installer assembles and seals as the appliance manual describes, and local codes require.

Questions people ask us

What is the W175-0166?

It is a coupler sized for 5" vent pipe. A coupler is the part that joins two lengths of pipe in a vent run.

Which Napoleon vent systems use a 5" pipe?

Napoleon's manuals for the Vector, Altitude X (AX36-2, AX42-2), Elevation X (EX36, EX42) and Ascent Multi-View state a 5" exhaust and 8" air intake system. That describes the pipe size only, so ask us to confirm the part.

Is there a matching 8" coupler?

The 8" coupler is the W175-0002, and the 5/8 coupler kit is the W175-0196.

Not sure a 5" coupler is right for my vent?

Tell us the model number on the rating plate and we will check whether a 5" coupler suits your vent. 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
Need to confirm the pipe size? Send us the model number from the rating plate and we will check the pipe size and the coupler. No obligation either way.
Ask us before you order