Majestic 4" (102mm) Length of Double Wall

Majestic-4" (102mm) length of double wall-DVP4 is a high-performance, high-quality insulated vent pipe. It is designed to provide superior airtight performance in residential and commercial applications. This pipe is constructed of two layers of galvanized steel with a polyurethane foam core. The foam core helps to insulate the air in the pipe, reducing heat loss. It is also highly resistant to corrosion and provides good sound dampening. Majestic-4" (102mm) length of double wall-DVP4 is ideal for use in new construction projects or for replacing existing venting systems. It is UL 2158A listed for use in the USA and Canada.