This reduction kit adapts aluminium radiators from 1 inch down to 3/8 inch and includes an air vent valve. It is used to bleed trapped air from the radiator, helping it heat more efficiently. The kit is a simple way to keep aluminium radiators working at their best.

• Reduces from 1 inch to 3/8 inch
• Includes air vent valve
• Bleeds air from radiators
• Supports increased heat output