The 3/4″ x 20mm Viega extension is a useful plumbing fitting, suitable for extending or connecting pipes and components in water supply, heating, or drainage systems. It features a 3/4-inch thread and a 20mm outlet, facilitating the connection between British and metric systems.

• Thread: 3/4″
• Connection diameter: 20mm
• Durable construction for use under high pressure and temperatures
• Easy installation in vertical or hard-to-reach positions

Suitable for:

• Residential and commercial installations
• Heating systems (radiators, boilers)
• Water supply applications and water filters
• Connecting plumbing components with different diameters