Description
Noritz NPA265 Flame Observation Glass & Gasket
The Noritz NPA265 is a genuine OEM replacement flame observation glass and gasket designed for use with compatible Noritz tankless water heaters. This kit provides technicians and service professionals with the components needed to restore the flame observation port to proper working condition, ensuring clear and unobstructed visibility into the burner chamber during inspection and servicing.
Product Overview
The flame observation glass allows service personnel to visually monitor burner operation without exposing the unit to the environment. The accompanying gasket ensures an airtight, secure seal around the observation port, preventing combustion gas leakage and maintaining safe unit operation. Using genuine Noritz OEM parts helps ensure proper fit, function, and long-term reliability.
Key Features
- Genuine Noritz OEM replacement part
- Includes flame observation glass and gasket
- Designed for compatible Noritz tankless water heater models
- Restores clear visibility into the burner chamber
- Gasket provides a secure, airtight seal at the observation port
- Supports safe burner inspection and routine service
- Direct OEM fit for simplified installation
Applications
- Replacement during routine maintenance of Noritz tankless water heaters
- Service calls requiring inspection port repair or glass replacement
- Restoration of damaged or cracked observation glass
- Gasket replacement to eliminate combustion gas leaks at the observation port
Why Choose OEM Noritz Parts?
Using genuine Noritz replacement components ensures compatibility with your specific unit, maintains manufacturer warranty compliance, and delivers the performance and durability expected from original equipment. The NPA265 is the correct, factory-specified solution for flame observation glass and gasket replacement on applicable Noritz models.







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