“I installed 12 of these air vents on 8 radiant floor heating supply manifolds and 4 return manifolds. These manifolds are installed in compartments that are located in closets around the first and second floor of the house. Before I installed the air vents, I had to manually vent all these manifolds when I did any work on the heating system that introduced air. Now, these auto air vents eliminate all the air in the system within a short time as the heating system is operating. No need to open the compartments and vent each one! These vents saved a lot of time and they eliminate air faster and more reliably than manually purging.”
“High-quality air eliminator. I have a coal/wood boiler and have "boiled" a few times, each time these units eliminate the air/steam from the system fast. Reliable and none have leaked in the past year.”
“I have been having problems with entrained air in my domestic water system. I live on top of a ridge in West Virginia, and my residence is the highest point on the Rural water system, and near the end of the main line. Any air in the main system sooner or...”
