Description
Nordyne 903664 Adjustable Flue — 35″–63″ with 2/12 Pitch
The Nordyne 903664 is an adjustable flue assembly designed to accommodate a wide range of installation heights, spanning from 35″ to 63″. Built to work with a 2/12 roof pitch, this component provides the flexibility needed to properly vent Nordyne heating systems across varying structural configurations.
Key Features
- Adjustable length range: 35″ to 63″ for versatile installation
- Designed for 2/12 roof pitch compatibility
- OEM Nordyne replacement part — ensures proper fit and function
- Engineered for reliable, code-compliant venting performance
- Durable construction built to withstand demanding HVAC environments
Application
This flue assembly is an OEM-specified component for compatible Nordyne furnace and heating systems. Its adjustable design simplifies installation on rooftops or through-wall applications where fixed-length flues would not accommodate the required reach or pitch angle. Always verify compatibility with your specific Nordyne model before installation.
Specifications
- SKU: 903664
- Brand: Nordyne
- Length Range: 35″ – 63″
- Roof Pitch: 2/12







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