Description
The Nordyne 903658 Telescopic Roof Jack is a genuine OEM replacement component engineered to provide a reliable, weathertight rooftop penetration for HVAC venting and flue applications. Its telescopic design allows for adjustable height, making it compatible with a range of roof pitches and installation configurations — eliminating the need for multiple fixed-size jacks on the job.
Key Features
- Genuine Nordyne OEM replacement part (SKU 903658)
- Telescopic design accommodates variable roof pitches and stack heights
- Provides a weathertight seal at the rooftop penetration point
- Designed for use with compatible Nordyne HVAC systems and venting assemblies
- Durable construction built to withstand outdoor exposure and temperature extremes
- Simplifies installation with adjustable height adjustment
Application
The Nordyne 903658 Roof Jack is ideal for HVAC technicians and contractors performing new installations or service replacements on Nordyne-branded heating and cooling equipment. The telescopic construction ensures a proper fit across varying roof slopes, providing long-term protection against moisture intrusion at the flue or vent stack exit point.
Why Choose OEM Parts?
- Guaranteed fit and compatibility with Nordyne equipment
- Maintains system warranty and performance standards
- Reduces callbacks and repeat service visits
- Backed by Nordyne’s manufacturing quality standards







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