Rob Pond Auto Air Vent & Check Valve ½

The Rob Pond ½" Auto Air Vent with Check Valve 12AAV is designed to efficiently remove trapped air from heating systems, enhancing performance and preventing potential issues. Its integrated check valve ensures optimal functionality and reliability.

Regin Automatic Air Vent Removal Tool REGT30

Regin Automatic Air Vent Removal Tool . The Regin AAV Removal Tool is designed to assist in the replacement of the Caleffi Robocal 502 series Automatic Air Vents, particularly where access with a normal spanner or grips is at best very difficult due to location within the appliance For easy replacement of: Caleffi Robocal 502 Series AAVs found on many Combi Boilers & Pumps Includes 7mm Bolt for awkward locations

Regin Automatic Air Vent Removal Tool REGT31

  Automatic Air Vent Removal Tool.

MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression

The MacVent 15mm Auto Air Vent Compression offers a high-quality solution to prevent trapped air in heating systems. Built from premium materials, it operates efficiently under pressures up to 10 bar and temperatures up to 100°C, providing consistent and reliable performance in residential and commercial heating applications.