Alpha 3.013389 DHW Diaphragm CB Seal Kit – Plain Packaged Part

Restore the hot water performance of your boiler with the Alpha 3.013389 DHW Diaphragm CB Seal Kit. Supplied as a plain packaged replacement part, this comprehensive repair kit contains the essential diaphragm and seals required to overhaul your Domestic Hot Water (DHW) assembly.

A failing diaphragm can lead to a lack of hot water or inconsistent temperatures. Replacing the worn components with this exact-fit seal kit ensures a watertight repair, restoring the correct pressure and functionality to your compatible Alpha boiler's hot water system.

Key Features:

• Part Number: 3.013389

• Condition: Brand new, plain packaged spare part

• Compatibility: Designed for specific Alpha boiler DHW assemblies (CB models)

• Function: Complete diaphragm and seal kit to resolve hot water pressure and delivery issues

Note: Please verify your specific boiler model compatibility before ordering to ensure you receive the correct repair kit.