Thrush Co Inc

Aar-O-Vent

Aar-O-Vent®

Even minimal amounts of air and dirt in a hot water system can cause major issues affecting efficient operation, maintenance costs, and corrosion. The Thrush Aar-O-Vent® air and dirt elimination technology has been independently proven to remove:

• 100% of free air
• 100% of entrained air
• 99.7% of dissolved air
• 99% of dirt particles as small as 17 microns 

As a result, your hot water systems can operate at peak velocity with virtually no corrosion or water flow issues.