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Jeremias Group


Double Wall Conical all-in-one chimney and exhaust system.

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All-stainless and fiber insulated chimney or vent for condensing boilers or those that use high temperatures not exceeding 1,200°F continuous.

For connecting heating appliances and engines to the outdoors under negative or positive pressure.

Applicable for all fuels: gas, oil, wood, and any other solid fuels.

DWKL-Rx+2 gives you an equal to R8 insulation value for exterior routings.


About Jeremias Group

The Jeremias Group has more than 40 years of experience in flue and chimney production.

Jeremias Inc. manufactures:

  • Double-wall and insulated conical pipe exhaust systems that use a unique steel surface to steel surface joint that is pressure and liquid tight without the need for silicone sealant. Models for single wall applications.
  • Boiler exhaust stack from 3” to 36”
  • UL Approved Grease Duct
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