4" Vacu-Stack, Stainless Steel

4" Vacu-Stack, Stainless Steel
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SKU MJ-140104
Weight 3.00 lbs
UPC 633210524532
MFR Lindeman


The Vacu-Stack is used to stop smoking and decrease downdrafts caused by wind. To install gently slide Vacu-Stack down the pipe. Vacu-Stack also serves as a cap, keeping out rain, snow and critters. 26 Gauge, 304 Stainless Steel, Ideal cap for solving common wind related issues, Eliminating wind related "back puffing" problems, This cap comes with an available bird screen, is made in the USA, and features a limited lifetime warranty.

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 using the "spring fit" system - simply squeeze the base of the cap, slide it into the pipe, and the cap will grip firmly as it expands outwards.

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.

  • Model #: 140104
  • Durable
  • 26 Gauge, 304 Stainless Steel
  • Keeps out animals and debris
  • Two Collars Prevent Moisture Entry
  • Stops smoking and decreases downdraft
  • "Spring Fit" System Allow for Easy Installation
  • Protects Against Animals, Debris, and Wet Conditions
  • Universal, Stainless Steel Cap for Single Wall, Factory Built Chimneys
  • Made in the USA & Features Limited Lifetime Warranty
  • Overall Dimensions: 4" Dia.