DuraVent 20DT-18x DuraTech 20-Inch Diameter Chimney Pipe, 18-Inches

DuraVent 20DT-18x DuraTech 20-Inch Diameter Chimney Pipe, 18-Inches

Marsoni

M251S

$489.77

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

DuraVent 20DT-18x DuraTech 20-Inch Diameter Chimney Pipe, 18-InchesThe DuraVent 20DT 18x DuraTech 20 Inch Diameter Chimney Pipe, 18 Inches provides a double wall, all fuel chimney pipe that is designed for appliances that are tested and listed for use with a 1,700F HT chimney system. These include wood stoves, fireplaces, or other appliances fueled by wood, oil, coal, or gas. The chimney pipe features a stainless steel inner wall with galvalume or stainless steel outer wall options (availability varies by size).

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My Frenchie is a crazy chewer and can chew up a nylabone in a day, so I was looking for something that would last longer. So far this is holding up, and is pretty durable. Both my dogs like it a lot, it’s easy for them to grasp, and chewable but still very tough material. I suspect at some point it’ll wear down, but not for a while. The size was just as described / expected. Not too small and not too big

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Reviewed in the United States on May 23, 2025

Verified Purchase

Amazon Purchase

West Palm Beach, US

★★★★★ 5

Great for aggressive chewers!

Color: Blue

Our aggressive chewers love these! Very durable.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 8, 2026