Description
Navien 30008662B Intake Vent Collar Assembly Overview
The Navien 30008662B Vent Collar Assembly – Intake is a genuine OEM replacement part designed to maintain the integrity of your Navien appliance’s combustion air intake system. A properly functioning vent collar assembly is critical for ensuring a secure, airtight seal at the intake vent connection, preventing air leaks that could compromise combustion efficiency, unit performance, and safe operation.
Key Features
- Genuine Navien OEM replacement part for assured fit and compatibility
- Designed specifically for the intake vent connection on compatible Navien units
- Promotes a secure, airtight seal to support proper combustion air delivery
- Helps maintain system efficiency and safe operation
- Direct drop-in replacement to simplify service and reduce downtime
- Built to Navien’s quality standards for long-lasting, reliable performance
Application
This intake vent collar assembly is intended for use with compatible Navien tankless water heaters and boilers. Always verify compatibility with your specific Navien model before installation. Refer to your unit’s service manual or contact Navien technical support for model-specific guidance.
Why Choose Genuine OEM Parts?
Using genuine Navien replacement parts ensures your unit operates as designed, preserves any applicable warranties, and reduces the risk of callbacks or premature failures. The 30008662B Vent Collar Assembly – Intake is the manufacturer-approved solution for restoring proper venting function to your Navien system.







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