Metalbest 8Rv-Af12 Rv 8 Type B Gas Vent Adjustable Flashing For 6/12 To 12/12 Pitch Roof

8 Type B Gas Vent Adjustable Flashing for 6/12 to 12/12 Pitch Roof from the RV Collection Flashings are used to seal the opening where the chimney penetrates the roof and to divert rain and snow down from the roof and away from the chimney system. It is important to choose flashing that matches the pitch of your roof. This flashing works for 6/12 to 12/12 pitch. Note: To determine your roof pitch measure the number of inches from the end of a level 12” ruler down to the roof. This is the rise for 12 inches of run. For example a rise of 5 inches is a 5/12 pitch. The RV series offers round gas vent pipe and fittings for residential commercial and industrial applications. It features a snap together non-positional lock system die formed ends and eliminates the need for all cutting fitting and special engineering. It has an improved joint design provides for a rapid and secure connection in seconds. The use of our LockTab feature gives installers the option of engaging this tab instead of using sheet metal screws when required by local code. Features: Residential and light commercial and industrial Materials: Galvanized steel outer and aluminum inner liner Easy to use LockTab or non-positional lock system Fuel: Gas UL 441 listed Minimum Safety Clearance to Combustibles: 1 for diameters of 3 to 24 2 for diameters 26 to 48 Warranty: Lifetime Limited Warranty