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Cleaver-Brooks Boiler Exhaust Systems

High quality installation-ready stacks and freestanding stacks with the latest design technology in combustion gas venting. Cleaver-Brooks stainless steel vents feature a male/female slip-type jointing system allowing the flexibility for various models to fit in one another eliminating the need for adapters making them easy to install. All vent systems are UL, cUL listed, laser welding and ideal or commercial, industrial and institutional applications.

Chimney liners

  • Model CBI: Single wall stack or liner
  • Model CBH: Single wall stack/liner for Condensing Boilers

 Boiler Exhaust

  • Model CBI: Single wall stack or liner
  • Model CBILA: 1″ air insulation double wall stack
  • Model CBIL1: 1″ mineral fiber double wall stack
  • Model CBIL1F: 1″ ceramic fiber insulation double wall stack
  • Model CBIL: 2″ air insulation double wall stack
  • Model CBIL2: 2″ mineral fiber double wall stack
  • Model CBIL2F: 2″ ceramic fiber insulation double wall stack
  • Model CBIL4F: 4″ ceramic fiber insulation double wall stack
  • Model CBIL: 2″ air insulation double wall stack
  • Model CBIL2: 2″ mineral fiber double wall stack
  • Model CBIL2F: 2″ ceramic fiber insulation double wall stack
  • Model CBIL4F: 4″ ceramic fiber insulation double wall stack

 Freestanding Stacks

  • Model CBS – Factory welded cylindrical freestanding stacks with single, inner and outer structure options.

 Special Gas Vents for Condensing Boilers

  • Model CBH: Single wall stack/liner
  • Model CBHLA: 1″ air insulation double wall stack
  • Model CBHL1: 1 ” mineral fiber double wall stack
  • Model CBHL: 2″ air insulation double wall stack
  • Model CBHL2: 2″ mineral fiber double wall stack