InnoFlue Lite

InnoFlue Lite

In Canada, InnoFlue® Lite is approved for intake only. It delivers the same time-saving, reliable performance as standard InnoFlue® polypropylene venting at a lower cost. Lightweight, durable, and fully recyclable, it is rated up to 110°C and backed by a 10-year limited warranty, making it a practical and efficient solution for air intake on high-efficiency heating appliances.

Single Wall

In Canada, InnoFlue® Lite is approved for intake air only. It delivers affordable, lightweight polypropylene venting with the same performance as standard InnoFlue®, minus retardants, making it ideal for air intake on high-efficiency heating systems.

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What is InnoFlue® Lite?

In Canada, InnoFlue® Lite is designed and approved for intake air applications only.

Our InnoFlue® Lite range offers the same great time-saving capabilities as standard InnoFlue® polypropylene venting, at a fraction of the cost. As a result, it serves as a reliable and cost-effective solution for combustion air intake on high-efficiency heating systems, including water heaters, tankless water heaters, furnaces, and boilers.

Designed to integrate seamlessly with your heating and condensing equipment, InnoFlue® Lite maintains the same performance benefits you expect from polypropylene venting. Just like standard InnoFlue® Polypropylene, InnoFlue® Lite:

  • Is rated up to 110°C
  • Is extremely lightweight
  • Has no cure time
  • Offers the same pressure drops, maximum lengths, and termination performance as our standard polypropylene vent pipe
  • Is fully recyclable
  • Comes with our industry’s first 10-year limited warranty

Key Benefits of InnoFlue® Lite

  • Price Leading: Priced competitively; approximately 25% less than Schedule 40 PVC for a cost-effective combustion air intake solution.
  • Engineered as a System: InnoFlue® Lite is designed as a reliable, high-performance air intake system for use with high-efficiency heating appliances. And, it can be used with standard InnoFlue® Polypropylene for exhaust gas venting.
  • Ease of Installation: Lightweight and easy for HVAC contractors to carry, maneuver, and install, even on ladders or in tight crawl spaces.
  • Warranty: Like InnoFlue®, InnoFlue® Lite comes with an industry-leading 10-year limited warranty.
  • Temperature Rated: Rated up to 110°C for dependable performance.
  • Reduced SKUs: Streamlined product offering helps simplify inventory management and ordering.

We partner with a wide range of sales representatives across Canada. Get in touch with your nearest rep to learn more about InnoFlue® Lite and how it can support your next project.


InnoFlue Lite installation guide and catalog

Installation Guidelines and Best Practices:

Download our InnoFlue® Lite Catalog and Installation Manuals

Last Updated: 4/10/2026