The Alpha 1.021464 Plug for Flue Connection Flange is a genuine replacement component designed to securely seal the unused flue connection point on compatible Alpha boilers. This plug ensures the flue system remains airtight, preventing flue gas escape and maintaining safe, efficient boiler operation.

An essential part during installation, maintenance, or repair, this plug helps preserve correct flue pressure and combustion performance.

Key Features

• Genuine Alpha flue connection plug

• Provides an airtight seal on unused flue outlets

• Helps maintain safe, efficient flue operation

• Prevents flue gas leakage and system imbalance

• Direct-fit design for quick installation

Compatible With

This flue connection plug is suitable for:

• Alpha Intec

• Alpha Eco

• Alpha CD

Please confirm the part number (1.021464) with your boiler documentation to ensure correct compatibility.