Vacu-Stack Chimney Cap

1 Review
$104.99 to $1,623.99
SKU: Vacu-Stack Chimney Caps
$104.99 to $1,623.99

Product Description

The ideal chimney caps for single wall pipe!

The Vacu-Stack VSS Chimney Cap is a universal, solid pack, factory-built chimney cap used for round, single wall, Class “A”, and Type B gas vent chimney pipe. This cap is constructed of 26 gauge, 304 stainless steel and fits into pipe easily.

Vacu-Stack Chimney Caps are primarily used for solving common wind-related chimney draft problems caused by conditions such as hills & mountains, tall trees, or tall buildings nearby.

The Vacu-Stack VSS Chimney Cap can also be used for masonry chimneys when paired with a masonry adapter (sold separately). This cap comes standard with no screen but is available with either 1" or 1/2”, clog resistant mesh screens. The Vacu-Stack VSS Chimney Cap is made in the USA, and features a limited lifetime warranty.

(Available with 1" mesh or 1/2" California mesh.)

Vacu-Stack VSS Chimney Cap Features:

  • Universal, Stainless Steel Cap for Single Wall, Factory Built Chimneys
  • 26 Gauge, 304 Stainless Steel
  • Protects Against Animals, Debris, and Wet Conditions
  • Comes Available with 1" or 1/2", Clog-Resistant Mesh Screens
  • Made in the USA & Features Limited Lifetime Warranty

Technical Specifications

VSS-8126 x 10 oval1810   
VSS-121610 x 14 oval2528   
SIZES: Custom sizes available up to 48". Call for price and specific requirements.  
CHIMNEY TYPES: Single wall, solid pack insulated, Class A, B vent, and square or rectangular masonry
chimneys using ICP masonry adapter.     
SCREENS : Also available with 1 " and 1/2" mesh screen openings. Check local regulations for what is 
required in your area.     
* Nominal dimension     

Additional Product Info

Vacu-Stack VSS without Screen (PDF, 94KB) 
Vacu-Stack VSS with Screen (PDF, 106KB) 

Ratings & Reviews

1 review

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No More Worries!!! Excellent Chimney Cap


I don't normally write reviews, but had to let folks know about my experience. After worrying about being smoked out of the house any time the wind blew stonger than 20 mph and waking up in the middle of the night to a house full of smoke, I found this fantastic chimney cap. We live in the Rocky Mountains and have a steeply pitched roof to shed snow. Anytime the wind blew, we'd get backdrafts down our chimney. As the father of three and trying to heat our home with wood, I was a nervous wreck anytime it got windy. This chimney cap has completely resolved the issue. I have noticed that the updraft has tapered off a bit over winter, likely because of sot build-up on the wire-mesh (sold separately) to keep birds from flying down the pipe, but I suspect I'll be able to easily restore the updraft flow again by cleaning it.
<br>I can't tell you how much better I sleep knowing I don't have to worry about downdrafts any more! Excellent product! Thank you!!