Vacu Stack Chimney Cap

Round version suitable for chimney liners and sealed end factory built chimney like duratech metalbestos.

Vacu stack chimney cap.

When the wind hits this cap it actually increase upward draft. The vacu stack chimney cap is an economical alternative for preventing downdrafts and has a lifetime warranty. Vacu stack chimney caps these 26 guage 304 stainless steel wind resistant chimney caps are an economical option to prevent downdrafts. He is well known throughout the industry for his lecture series about the metallurgy of stainless steel and the fluid mechanics of chimney draft.

Vacu stack chimney caps are wind resistant chimney caps also known as high wind flue caps chimney wind deflectors chimney wind caps etc. Superior chimney s vacu stack chimney caps cure most wind related fireplace smoke back up issues via the venturi effect which utilizes wind movement hitting this cap to increase strength in positive draft literally sucking the exhaust fireplace smoke out of your chimney. The vacu stack is made of 26 ga 304 alloy stainless steel. If you frequently experience wind related backpuffing this cap may well solve the problem.

4 2 out of 5 stars 14. The icp vacu stack cap is a great economical lifetime warrantied alternative for preventing downdrafts if your chimney frequently experiences wind related back puffing this cap could solve the problem. 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. William passed away on march 16 2016.

They come in many sizes and with options to fit most applications. A metallurgical engineer who saw the practical need for solutions to chimney draft problems established icp in 1971.