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6" Selkirk SuperPro Black Wall Thimble with Trim Collar - SPR6WTB

Item: COP77630

Out of stock

  • 304-alloy inner and outer
  • 2" clearance to combustibles
  • Embossed twist-lock connections resist moisture penetration into insulation
  • Used for wood, oil, coal, and gas
  • Less likely to corrode
  • Clean, smooth exterior finish
  • Outside diameters of SuperPro are 2" larger than inside diameters

This wall thimble with trim collar allows for through-the-wall installations. Adjusts to walls up to 7".

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to