M & G Duravent 4PVP-36B 4 Inch x 36 Inch Pelletvent Pro Pipe 304-alloy Stainless Inner Liner Black Outer

has been filling the supply and accessory needs of over 8,000 sweeps hearth retailers masons and contractors for over 25 years. has the privilege of serving over 80% of the professionals in America.Founded by Robert Daniels "Sooty Bob " in 1978 has grown from a one-man operation to a national network of six warehouses and a manufacturing plant. From its headquarters in Fairfield Iowa plays a major role in providing for the industry. <p>The PelletVent Pro System is a higher quality construction than both normal and Corn-Burning systems offered by Simpson, and it is compatible with both types of systems!<br><br>PelletVent Pro, offered in 3" and 4" diameters, is designed for use with pellet stoves, low-temperature venting systems, and is also designed to withstand the corrosive flue gasses of corn-burning appliances. PelletVent Pro is rated for continuous flue temperatures up to, but not exceeding, 570 °F. PelletVent Pro is not interchangeable with standard PelletVent or CornVent.<br><br><br>Specifications<br>This product requires: 1" (3" in Canada) air clearance to combustibles for all diameters<br><br>Connection Specs:<br>Joint/Connection Overlap: 1-1/2"<br>Joint/Connection Type: Twist-Lock standard on all diameters<br><br>Material Specifications:<br>Outer Wall: Galvalume Laser Welded<br>Inner Wall: 304 Stainless Steel, Laser Welded<br>Insulation: 1/4", Air<br><br>Misc:<br>Supported Fuels: Wood and Corn Pellets<br> : Limited Lifetime<br>UL/ULC Listed: UL 641, ULC S609- SKU: ZX9CPPF1327</p>