Napoleon Horizontal Terminal Kit with Adaptor for Rigid Direct Vent, 4x7-Inch

Napoleon Horizontal Terminal Kit with Adaptor for Rigid Direct Vent, 4x7-Inch

Marsoni

M251S

$134.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Napoleon Horizontal Terminal Kit with Adaptor for Rigid Direct Vent, 4x7-InchThe Napoleon Horizontal Terminal Kit with Adaptor for Rigid Direct Vent, 4x7 Inch provides a high quality venting component for Napoleon's direct vent appliances. This terminal kit is designed for 4" x 7" direct vent piping in order to properly terminate your vent components to complete the air intake exhaust horizontally.

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Your Napoleon Horizontal Terminal Kit with Adaptor for Rigid Direct Vent, 4x7-Inch orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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You'll receive a tracking link by email once your Napoleon Horizontal Terminal Kit with Adaptor for Rigid Direct Vent, 4x7-Inch ships.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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These mats should work fine for my application. I’m applying it to the back sides of the hollow core doors on the closet where my HVAC is installed to reduce the “hum” from passing through. If I were sound deadening my automobile, I would probably use a heavier gage material. Overall, good product at a reasonable price.

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Reviewed in the United States on March 21, 2026

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vivian johnson

Fort Morgan, US

★★★★★ 5

Very good product

Style: 36 Sqft 80 mil

Easy to install, very sticky. Will buy again.

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Reviewed in the United States on May 20, 2026

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Samantha

Lake Worth, US

★★★★★ 5

Works well and doesn’t break the bank

Style: 36 Sqft 80 mil

Awesome value for low budget wound deadening. Used this under the floor mat on my international 4300 and there is a noticeable difference in sound inside the cab.

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Reviewed in the United States on May 5, 2026

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Miguel Rojas

Alexandria, US

★★★★★ 5

It works

Style: 36 Sqft 80 mil

Great product

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Reviewed in the United States on May 9, 2026

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