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2"/4" x 87 Concentric PPs/Alu Elbow

2"/4" x 87 Concentric PPs/Alu Elbow

InnoFlue Concentric Elbows provide stability to offsets while integrating combustion air intake in a single system. Powder white metal outer air intake combines with UL1738 and ULCS636 listed polypropene exhaust components to form a single, aesthetically pleasing Concentric system. InnoFlue Concentric provides the same simple venting solution while reducing components, and wall and roof penetrations.

  • Integrated intake/exhaust system reduces components and wall/roof penetrations.
  • Evaluated to UL1738 and ULCS636 by ICC.
  • Powder white exterior provides aesthetically pleasing appearance
  • Full line of adaptors, accessories and terminations.
  • Installs quickly & easily without glues, primers, or solvents.
Specification
  • SpecificationsGeneralProduct Name2"/4" x 87 Concentric PPs/Alu ElbowTrade nameInnoFlueGTIN0815010013175Part number250406208380TechnicalColorWhiteMaterial flue pipePPsSystem typeConcentricMaterial air inlet pipeGalvanizedDimensionsLength gross180.34 mm / 7.1 inchHeight115.57 mm / 4.5 inchDiameter air inlet pipe100 mm / 4 inchWidth165.1 mm / 6.5 inchNet weight0.49 kg / 1.1 lbsDiameter flue pipe60 mm / 2 inchLogisticalIntrastat7609000000Base unit packagingUnpackedPackaging / Trade length180.34 mm / 7.1 inchPackaging / Trade height115.57 mm / 4.5 inchNumber per packaging1Gross weight0.567 kg / 1.3 lbsPackaging / Trade width165.1 mm / 6.5 inchPerformanceTemperature resistance (max.)120 °CCertificationCertificates (US/CAN)UL 1738 – ICC-ES / ULC S636 – ICC-ES

Technical specification
  • Unique ref.2-4-x-87-concentric-pps-alu-elbow
  • Product familyElbows
  • Product groupConcentric
  • TypeObject (single object)
  • Date of publishing2025-07-10
  • Edition number1
Related
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryHVAC - Ductwork
  • IFC classificationDuct Fitting
  • ETIM CodeEG015540
  • ETIM NameFittings, flanges and connectors
  • Uniclass 2015 CodePr_65_65_25
  • Uniclass 2015 DescriptionDuctwork and fittings
  • CSI MasterFormat 2014 Code23 31 13.19
  • CSI MasterFormat 2014 TitleMetal Duct Fittings
  • OmniClass Number23-33 49 00
  • OmniClass TitleHVAC Ductwork

Region availability

North America
Canada
United States
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