Description
The Navien 30022799B is an OEM 3″ NFB-C Common Vent Collar Kit designed specifically for Navien NFB-C series condensing boilers and water heaters that utilize a common venting configuration. This genuine Navien replacement part ensures a precise, leak-free fit and maintains the integrity of the venting system for safe, efficient operation.
Key Features
- OEM Navien replacement part — engineered for exact-fit installation
- Designed for 3″ common vent applications on NFB-C series units
- Ensures a secure, airtight collar connection for safe exhaust venting
- Maintains system efficiency and combustion safety standards
- Simplifies common venting setups for multiple appliance installations
Applications
- Navien NFB-C series condensing boilers and combination water heaters
- Common vent configurations requiring a 3″ collar interface
- Replacement or new installation of vent collar assemblies
Why Choose OEM Navien Parts?
Using genuine Navien replacement components like the 30022799B ensures your system operates within manufacturer specifications, preserving warranty coverage and maximizing the lifespan of your equipment. Proper venting is critical to combustion safety — trust OEM parts for reliable, code-compliant performance.
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