Made of .5mm Stainless Steel 316 Inner Wall / Stainless Steel 304 Outer.
This roof vent fits directly on top of our 4″ double-wall insulated pipe with no adapter needed. Secure to our insulated pipe with a double-wall clamp.
⚠ Warning: California Proposition 65
Use of this product can expose you to chemicals including soot, creosote, wood dust, and wood smoke containing carbon monoxide, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.