Selkirk 3 in. D Galvanized Steel Adjustable Roof Flashing 103825

Metalbest 3RV-AF RV 3" Type B Gas Vent Adjustable Flashing for Flat to 6/12 Pitch Roof 3" Type B Gas Vent Adjustable Flashing for Flat to 6/12 Pitch Roof from the RV CollectionFlashings 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... moreto choose flashing that matches the pitch of your roof. This flashing works for 0/12 to 6/12 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 industrialMaterials: Galvanized steel outer and aluminum inner linerEasy to use LockTab or non-positional lock systemFuel: GasUL 441 listedMinimum Safety Clearance to Combustibles:1" for diameters of 3" to 24"2" for diameters 26" to 48"Warranty: Lifetime Limited Warranty Flashing Galvanized