PRODUCTS

Factory engineered venting and stacks minimize the need for welding and can be tailored to virtually any specification.

Comprehensive polypropylene flue gas systems – InnoFlue® is lightweight and non-corrosive. 

Single and double wall kitchen exhaust systems – the premier, UL listed, non-combustible, pre-manufactured solution. 

Draft controls, draft regulators, vent dampers the world’s leading supplier of controls that optimize the efficiency of heating appliances. 

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Schebler Chimney Systems offers custom, modular prefabricated stainless-steel chimneys, heavy wall engineered stacks, food service grease ducts, special gas venting systems and generator exhaust systems with quality safety ratings at competitive prices. 

  • Special Gas Venting 
  • Sequence Draft Control 
  • Generator Exhaust 
  • Double Wall Grease Ducts 
  • Engineered Stacks 
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Centrotherm’s Innoflue® product lines offer the most comprehensive polypropylene flue gas systems in the industry.
  • InnoFlue® Flex 
  • InnoFlue® Concentric 
  • InnoFlue®  Single Wall Commercial 

InnoFlue® uses industry leading, flame retardant polypropylene technology to construct single wall, gasketed, flexible vent pipes and accessories. InnoFlue® products provide superior corrosion protection throughout. Lightweight polypropylene eliminates installation fatigue associated with most common venting materials. 

InnoFlue® Flex is used to vent individual appliances and can be combined with InnoFlue’s other products. 

InnoFlue® Concentric integrates their Single Wall, flame retardant, polypropylene special gas vent technology and white powder coated metal outers. This integrated system allows both flue gases and fresh air to flow through a single component, reducing installation time and roof or wall penetrations.

InnoFlue® Single Wall Special Gas Vent Systems provide single wall gasketed rigid vent pipes, fittings and accessories. InnoFlue® Single Wall Commercial can be configured to vent individual appliances or cascaded to form a common vent system.  

InnoFlue® is tested by InterTek to UL-1738 and ULC-S636. InnoFlue® polypropylene special gas vent systems are zero clearance to combustibles in all applications.

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DuraDuct™ KEX is a pre-manufactured and non-combustible double wall kitchen exhaust duct system. 

DuraDuct™ KEX is the largest listed kitchen exhaust duct system in the industry. It is rated for 2 hours fire resistance with zero clearance to combustibles and it is compliant with International Mechanical Code (IMC), National Building Code of Canada (NBCC) and National Fire Protection Association (NFPA) codes. 

The DuraDuct™ KEX system is listed to meet the requirements of ASTM E2336 and UL 1978, CAN/ULC S144 and CAN/ULC S662, as well as being listed for compliance to the International Code Council ICC-ES AC101.2 acceptance criteria for segmented grease duct systems. 

By using companion flange connections, DuraDuct KEX eliminates the field welding required for contractor fabricated zero clearance grease duct systems. Utilizing a rectangular footprint, the DuraDuct™ KEX system allows flexibility in the design of Type I and Type II commercial kitchen exhaust duct systems, enabling the designer to achieve the required airflows in shallower ceiling spaces. 

  • DuraDuct™ SED: Kitchen Exhaust Duct  
  • DuraDuct™ KEX: 2 Hour, Zero Clearance, Kitchen Exhaust Duct 
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DuraDuct™ SED is a pre-manufactured, single wall kitchen exhaust duct system, rated for 18” clearance to combustibles. 

As the largest UL 1978 and CAN/ULC-S662 listed exhaust duct system in the industry, DuraDuct™ SED is compliant with the requirements of the International Mechanical Code (IMC), National Building Code of Canada (NBCC) and National Fire Protection Association (NFPA) codes. 

Featuring 108” long sections and installer-friendly companion flange connections that include a high temperature liquid-tight sealing system, the DuraDuct™ SED system eliminates the dangerous field welding required for contractor fabricated grease duct systems. The rectangular footprint provides designers of Type I and Type II commercial kitchen exhaust duct systems with the flexibility to achieve required air flows when shallow ceiling spaces limit the size of the ducts. 

This system is also ideal for projects where multiple hoods are required to be combined into a common (manifold) duct, giving the designer the ability to reduce the space required and the cost of installing multiple duct runs. 

Constructed using code compliant 16 gauge steel or 18 gauge stainless steel, DuraDuct™ SED’s inner liner and outer surfaces are easily cleaned of grease or other contaminants, helping to ensure the longevity and compliance of the system.

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  • Barometric Draft Controls

  • Combustion Air Systems

Field Controls is the world’s leading supplier of Draft Controls, Draft Regulators, and Vent Dampers that optimize the efficiency of heating appliances. Depend on their Power Venters and Combustion Air Systems to improve efficiency and safety.