Description
The NTI Boiler 6000085282 Cleaning Gasket Kit is an OEM replacement part engineered specifically for NTI TFT340 and TFT399 condensing boiler models. Designed to support routine maintenance and cleaning procedures, this kit provides the essential gaskets needed to restore proper sealing integrity after servicing the heat exchanger or internal boiler components.
Why Use the OEM Cleaning Gasket Kit?
Using genuine NTI replacement gaskets ensures a precise fit and reliable seal, protecting your boiler from leaks, combustion gas bypass, and efficiency loss. Proper gasket replacement during scheduled cleaning intervals is critical to maintaining peak performance and extending the service life of your TFT-series boiler.
Compatible Models
- NTI TFT340
- NTI TFT399
Key Features
- OEM NTI replacement gasket kit — guaranteed fit for TFT340/399 models
- Designed for use during routine boiler cleaning and maintenance
- Restores proper sealing after heat exchanger access or servicing
- Helps prevent combustion gas leaks and water bypass
- Supports long-term boiler efficiency and reliability
- Easy to install with standard boiler service tools
Application
This cleaning gasket kit is intended for use by qualified HVAC and hydronic heating technicians performing scheduled maintenance on NTI TFT340 and TFT399 boilers. Always follow NTI’s service guidelines and local codes when servicing boiler equipment.







Reviews
There are no reviews yet.