DuraVent 4GV06 4 in. Dia x 6 in. L Type B Gas Vent Pipe

<br>Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.Use with natural gas and liquified propane (LP) category I appliances with a draft hoodDesigned to meet the rugged demand of the jobsite, with its inner wall recessed to eliminate damage in handling1 in. clearance to combustibles in single and multi-family dwellingsInnovative system for a lock tight connection called DuraLock <br> WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• This Aluminum 6" Length Round Rigid Pipe with 4" Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the Duralock system for a tight seal.
• Use for venting listed natural gas or liquid propane Category I, draft hood appliances or appliances that have been specifically tested and listed to use Type B Gas Vent.
• To calculate installed length, subtract 1-1/2" from each connection of vent.
• A 1" clearance (air space) to combustible materials must be maintained.
• To calculate OD add 5/8".