The Altecnic filling loop is ideal for adding and maintaining pressure in both domestic central heating systems and heat interface units in apartment buildings. It features a durable stainless steel braided hose, double check valve, union connectors, sealing washers, and a ball isolating valve with a 4 bar pressure gauge.

• Includes pre-installed pressure gauge, two blanking caps, double check valve and two isolation valves
• WRAS approved
• Suitable for remote filling
• Easy-to-read gauge