Selkirk 45/60/90 Degree Adjustable Elbow (Round - Type B Gas Vent)

Size: 3-Inch (45/60° Elbow)

Estimated Arrival: Between and . (To All Contiguous States)

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Selkirk 45°/60°/90° Degree Adjustable Elbow

Used when an offset is required to avoid obstructions such as rafters, joists and other construction obstacles.

(90° Elbow) Used to orient pipe between vertical and horizontal orientation.

(90° Elbow) Four piece adjustable elbow twists for easy offsets.

(45°/60° Elbow) Three piece adjustable elbow twists for easy offsets.

(RV) Round - Type B Gas Vent

Model RV Double Wall Gas Vent is the installer's choice for residential, industrial and light commercial applications.  The aluminum liner heats up quickly to promote strong draft. Galvanized outer provides protection against outdoor elements.  Product line includes DWC Double Wall Connectors and EFC Expandable Flex Connectors.

The RV line of Selkirk round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications.

NOTE: Size refers to the inside diameter of the pipe or fitting. The outside diameter of RV is approximately 1⁄2" larger. Outer material is 28 GA galvanized steel. Inner liner is aluminum.

3" to 8" Diameters:

  • Aluminum inner liner
  • Galvanized outer wall
  • Double-wall design with 1/4" uniform airspace
  • Snap Lock coupler with optional Lock Tab
  • Secure connection with 360° rotation for perfect alignment
  • Die formed male end eliminates sharp edges
  • 1" clearance to combustible
  • Smart Choice warranty on all components


  • Listed to UL 441 in the U.S.A.

Product Code
Part No Size
103222 3RV-45 3-Inch (45°/60° Elbow)
103230 3RV-90 3-Inch (90° Elbow)
104222 4RV-EL45/60 4-Inch (45°/60° Elbow)
104230 4RV-EL90 4-Inch (90° Elbow)
105222 5RV-EL45/60 5-Inch (45°/60° Elbow)
105230 5RV-EL90 5-Inch (90° Elbow)
106222 6RV-EL45/60 6-Inch (45°/60° Elbow)
106230 6RV-EL90 6-Inch (90° Elbow)
107215 7RV-EL45 7-Inch (45°/60° Elbow)
107230 7RV-EL90 7-Inch (90° Elbow)
108215 8RV-EL45 8-Inch (45°/60° Elbow)
108230 8RV-EL90 8-Inch (90° Elbow)

CA Residents: See Prop 65 WARNING.


Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.