Glow Worm Pump Block Kit SI/CXI/CI 2000801901

This is a genuine Glow-Worm replacement part supplied by Vaillant Group Spares. It is a pump housing block kit designed to support reliable performance and correct operation of compatible heating and hot water systems. The part is suitable for Glow-Worm boiler models in the SI, CXI and CI families, including CI PLUS, and is identified by the model number 2000801901. It is a brand-new component backed by the manufacturer’s guarantee, ensuring trusted quality and compatibility with Glow-Worm boiler spares.

As a genuine replacement, the part is intended to help maintain efficient operation and long-term durability of eligible systems. By restoring performance and protecting system operation, it offers a reliable option for boiler maintenance and service.

• Genuine Glow-Worm part, model 2000801901
• Pump housing block kit for SI, CXI, CI, and CI PLUS
• Brand-new, factory-fitted replacement
• Backed by manufacturer guarantee
• Designed to restore performance and support efficient operation
• Supports correct operation of compatible heating and hot water systems