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Napoleon Periscope for Wall Penetration Below Grade for Flexible Direct Vent, 5x8-inch

Marsoni M251S
Sale price$344.50
Pay 4 payments of $86.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Napoleon Periscope for Wall Penetration Below Grade for Flexible Direct Vent, 5x8-inchThe Napoleon Periscope for Wall Penetration Below Grade for Flexible Direct Vent, 5x8 inch provides a high quality venting component for Napoleon's direct vent appliances. This periscope kit is designed for 5" x 8" direct vent piping in order to properly terminate your vent components with below grade wall penetration.
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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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4.7 ★★★★★
Based on 250 reviews
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Verified Purchase
Logan Powell
Louisville, US
★★★★★ 5
Satisfied
Size: XX-Large, Color: D Green
Typically buy these from coofandy. This was my first from jmierr. Great purchase. Good material. Great fit. Not super thin material or super thick. Good and comfortable. Would purchase again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
J
Verified Purchase
Jaunty_Aunty
Grantham, US
★★★★★ 5
Solid 2pc set
Hubby recently had hip replacement surgery & needed some comfier clothes while he's recuperating. These are really comfy but they fit well and the subtle stripe just looks a little more "put together" than a standard sweat suit. This isn't his normal style but he's becoming a fan 🙂 Wash and dry well- no special treatment and no wrinkling or shrinkage. Warm but not hot, seem to be well made... not seeing pilling or strings unraveling, etc 👍👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
J
Verified Purchase
Jennifer Erlandson
Boise, US
★★★★★ 4
Style
Size: Large, Color: 1 Black
Yes, but it wasn't soft. The style, size and color is perfect.
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Reviewed in the United States on September 10, 2025
J
Verified Purchase
Jordan
New York, US
★★★★★ 5
Fits great
Size: Large, Color: B Beige
Great two piece
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Reviewed in the United States on March 26, 2026
P
Verified Purchase
patricia A Pilla
Lake Worth, US
★★★★★ 5
Cool days
Size: X-Large, Color: 1 Black
Material soft and warm, washes well.
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Reviewed in the United States on April 14, 2026

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