Selkirk Sport Round Gas Vent Pipe - Aluminum, 4" x 18", Silver — Residential Use, Standard Application

The Selkirk Sport 4 in x 18 in Round Type B Gas Vent Pipe is designed for safe and efficient venting of LP or natural gas appliances. This aluminum and galvanized steel gas vent pipe features a durable aluminum inner wall and a galvanized outer wall, providing long-lasting performance and resistance to corrosion. The round duct design supports gravity draft venting for appliances up to 100 million BTU/hr. and a maximum temperature of 500 degrees. The Selkirk 4 inch B vent pipe is not intended for use with wall furnaces but is ideal for a variety of residential and commercial applications requiring permanent insulation and reliable venting. Installation is straightforward, with a 1 inch clearance required to combustible surfaces for added safety. The pipe’s 4 inch diameter and 18 inch length make it compatible with most standard venting systems, and it is boxed for convenient handling. Choose the Selkirk round gas vent pipe for dependable performance and compliance with venting requirements for natural gas appliances. This model is a trusted solution for those seeking a high-quality, easy-to-install gas vent pipe.

• Size: 4" x 18"
• Type "B" gas vent
• OD = ID + 1/2"
• Installed length 1-1/2" less than listed length
• Aluminum inner wall, galvanized outer wall