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ISVL043

ISVL043
Innoflue straight vent length, 4" diameter
Vendor Name:
Centrotherm Eco Systems
URI Part Number:
ISVL043
Vendor Part Number:
ISVL043
Shipping Weight (Lbs.):
2.09
Effective Length (In.):
36.0
Maximum OD (In.):
5.1
Nominal Diameter (In.):
4
Overall Length (In.):
38.5

InnoFlue® is a safe, reliable and environmentally sustainable vent system. It reduces installation time by up to 75%. Most importantly, InnoFlue® was designed as a vent system, not a DWV (drain/waste vent) product.
InnoFlue® is manufactured from environmentally friendly polypropylene. Their polypropylene technology is warranted for sustained flue gases up to 248°F, providing enhanced performance properties when compared to PVC and CPVC technology.
InnoFlue® offers an entire catalog of intuitive venting components such as test ports, condensate drains, siphons, flexible tubing (for vertical venting/using the chimney as a chase) and concentric vent systems.

  • ULC-S636 listed to Type BH, Class II A, B & C
  • A single, comprehensive product line replaces both PVC and CPVC for all Category II &IV furnace, water heater and boiler installations
  • Integrated gasket system allows for immediate use of appliance upon installation and post-installation adjustments
  • Side wall direct vent system installs in as little as 15-30 minutes
  • Flexible option allows for continuous vertical installations up to 150'
  • Gasketed polypropylene allows for faster, cleaner, V.O.C.-free installation with no fit up or primers needed
  • Listed at zero clearance to combustibles
  • Enhanced corrosion resistance allows for use with oil, propane, and gas fired appliances
  • Manufacturer-supported and guaranteed with an unprecedented 10-year warranty


Gasketed rigid polypropylene vent lengths with dedicated male and female ends. Male ends can
be field cut to length.

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