Selkirk

Gas Vent Wall Thimble, Type B, 3-In.

Selkirk

Gas Vent Wall Thimble, Type B, 3-In.

$21.99

Online price. In-store price & availability may vary.

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Description

Round Gas Vent Double Wall Construction with its built-in air space, provides permanent insulation and keeps the inner pipe hot and outer relatively cool
  • Adjusts from 4-1/8 inches to 7 inches to fit thickness of wall
  • Used to ensure clearance to combustibles is maintained and also serves as a firestop
  • Underwriters Laboratories UL 441 and National Fire Protection Agency NFPA 54 and NFPA 211
  • Venting gas fired appliances, water heaters, furnaces, stoves, etc.
  • LockTab-An alternative method to secure pipe when required by local code.
  • Outer material 28 gauge galvanized steel
  • Inner liner is Aluminum
  • Check Appliance Installation Instructions For Details
  • Industry Best Warranty Contact Selkirk For Details

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