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6" DuraVent Steel Tele Adj 14" to 21" Pipe - 6DT-21TASS

Item: 00104987

Out of stock

  • Approved for most fuel types
  • 430-alloy stainless steel inner wall
  • 2" clearance to combustibles
  • ThermalTech blanket insulation eliminates hot spots
  • Twist-lock connections for strong, secure fits
  • Able to vent large fireplaces and building heating appliances
  • Clean, smooth exterior finish

This telescoping adjustable pipe can extent 14" to 21" to add length to DuraTech chimney.

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

Limited Lifetime Warranty