Laars Heating Systems E2402900 NPT Immersion Well Boiler Repair Parts - 1/2

The Laars Heating Systems E2402900 is an OEM replacement immersion well designed for use with Laars boilers and heating systems. Immersion wells allow temperature sensors, aquastats, and thermistor probes to be inserted directly into the fluid stream of a heating system without breaking the sealed piping, enabling accurate fluid temperature measurement while maintaining system integrity.

Key Features:

• 1/2" NPT threaded connection for secure, leak-free installation into standard piping or heat exchanger ports
• Designed as a genuine OEM Laars replacement part for precise fit and compatibility
• Creates a protective pocket for temperature sensing elements, keeping sensors dry and isolated from system fluid
• Compatible with a wide range of Laars boiler and heating system models
• Constructed for durability in hydronic heating system environments

The E2402900 immersion well is an essential component for maintaining accurate temperature control in your Laars hydronic heating system. It threads directly into the boiler or piping and accepts a temperature sensor or aquastat bulb, ensuring reliable operation and system efficiency.