Vaillant Boiler Protection Kit 22mm – 0020278309

Vaillant boiler protection kit — specially engineered for Vaillant boilers to simplify installation and protect system performance.

The kit includes a high‑quality Vaillant metal water filter and a system test kit. Advanced magnetic field booster technology rapidly separates magnetite and fine particles, ensuring dirt‑free water for optimal efficiency and protecting expensive components. Collected debris is easy and quick to remove, helping maintain long‑term system reliability.

Key Benefits:

• Trusted technology for reliable central heating system protection

• Long-lasting performance, guaranteed for the boiler’s lifetime

• Quick installation and straightforward maintenance, saving time and costs

• Automatic filtration helps reduce energy bills

• No shut-off valves or bypass needed

• Consistently low pressure drop

• Maintenance takes just seconds—clean and hassle-free compared to filter solutions

• Available in connection sizes from 22mm up to DN 600 and beyond

• Starts working instantly once the system is running