Selkirk 10" to 30" Tee Cap (Round Large - Type B Gas Vent)

Size: 10-Inch

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

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Selkirk 10" to 30" Tee Cap

The Tee Cap is used to close the bottom or branch of the Tee.

Removable for easy system maintenance.

Round Large - Type B Gas Vent

Model R Double Wall Type B Gas Vent is designed for quick and easy installation. It's durability makes it ideal for multi-family and commercial industrial applications. Featuring an aluminum inner liner designed to assure quick vent action and minimal condensation. Lightweight and easy to assemble with snap lock ends.

10" to 30" Diameters:

  • Aluminum inner liner
  • Galvanized outer wall
  • Double-wall design with 1/2" uniform airspace
  • Clearance to combustibles is 1" for diameters 10"-30"
  • Featuring snap lock joints for easy assembly
  • Smart Choice warranty on all components


  • Listed to UL 441 in the U.S.A.

Product Code
Part No Size
2003630 10RTC-S
2003648 12RTC-S 12-Inch
2003687 14RTC-S 14-Inch
2003705 16RTC-S 16-Inch
2003723 18RTC-S 18-Inch
2003741 20RTC-S 20-Inch
2003759 22RTC-S 22-Inch
2003776 24RTC-S 24-Inch
2003792 26RTC-S 26-Inch
2003807 28RTC-S 28-Inch
2003819 30RTC-S 30-Inch

CA Residents: See Prop 65 WARNING.


Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.