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InnoFlue® Concentric

InnoFlue® Concentric

Polypropylene & Metal Construction Venting:

  • Laser welded vent lengths and fittings are airtight, eliminating leakage experienced by inferior crimped construction
  •  Casted elbows and adaptors provide increased impact resistance
  • Powder-coated exterior creates a beautiful aesthetic, making it suitable for installation in high traffic areas
  • Polypropylene interior is highly corrosion-resistant, making it suitable for gas, propane and oil-fired appliances
  • Tested and listed to UL-1738 and ULC-S636 by InterTek for sustained flue gases up to 230°F (110°C)
  • 100% recyclable LEED compliant material
  • Zero clearance to combustibles
  •  No leaching of appliance-damaging chlorides

Engineered for Flue Gas Venting:

  • Eliminates V.O.C. containing primers & glues
  • Immediate use of heating system upon installation
  • Faster installation
  • System adjustability
  • Industry-leading gaskets rated at 20“ water column

Concentric Design:

  • Single component provides air intake and exhaust, reducing installation time
  •  Single penetration through roof or wall

Quality Workmanship:

  • Smoother inner wall for better draft characteristics
  • Comprehensive list of approved appliance manufacturers
  • Warranty – InnoFlue® comes with an unprecedented 10 year limited manufacturer’s warranty
  • Metal outer meets UL-723 (ASTM E84 and ULC-S102.2 25/50 flame and smoke development
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Manufacturers by Sales & Service Region

Delval represents many manufacturers, including Cleaver-Brooks, the world's largest manufacturer of packaged boilers.
Full list of manufacturers we represent by Sales & Service Region are as below: