Description

Navien NCB-23LHWE boiler Expansion Vessel GC No: 41-709-02

This Navien expansion vessel helps maintain stable pressure in your heating system. The boiler expansion vessel fits the NCB-23LHWE model and absorbs excess water pressure as your system heats up. This part keeps your boiler running safely and efficiently by preventing overpressure damage.

Compatible Boilers

To ensure correct fit and function, this part is compatible with the following model:

Navien NCB Series:

• NCB-23LHWE (GC No. 41-019-80)

• Why Choose This Product?

  This boiler expansion vessel plays a vital role in maintaining safe pressure levels inside your system. Overpressure can damage components or cause shutdowns. This Navien part keeps your heating steady and reliable. It’s manufactured to high-quality standards and built to last. You’ll save money on future repairs while ensuring your boiler works at its best every day.

Delivery and Return 

We dispatch same-day on orders placed before 1 PM. Choose standard delivery or upgrade to next-day shipping. You can return unused items within 30 days in their original packaging.

Always hire a Gas Safe registered engineer to install or inspect any boiler components.