Vaillant Packing Ring Set of 10 Ecofit Pure VU/Sustain VUW

Vaillant 178969 Packing Ring set of 10 is a genuine replacement comprising O-rings, washers and gaskets used to seal pipework and various internal components within a central heating boiler. It is designed to support secure, airtight seals in parts such as heat exchangers and condensate traps, helping to prevent leaks and maintain reliable performance. The pack is suitable for Vaillant Ecotec Plus 612, 615 and 618 models and is covered by a Vaillant manufacturer’s guarantee.

The components are described as genuine Vaillant boiler spares, intended to preserve correct operation and long-term durability of compatible heating and hot water systems.

Features

• Pack includes 10 sealing rings
• Genuine Vaillant boiler spares
• For Ecotec Plus 612, 615 and 618 models
• Used to seal pipework and internal boiler parts
• Helps prevent leaks and support reliable performance
• Supports long-term durability and system protection