Resideo AP400 Cast Iron Air Purger 1" NPT

The Resideo AP400 Air Purger is a durable and effective air purging tool for hydronic heating systems air exchange. It discharges the system of compressed air rightly to prevent occurrence of airlocks while ensuring equal distribution of water. This is easy to integrate into the current configurations because of the 1” pipe size and female NPT threads. It can work at pressures of up to 125 PSI. Due to its compact size of 6 inches in length, 2.38 inches in width and 3.75 inches in height it can be easily installed in various small spaces. This air purger eliminates air pockets which in turn reduces the heating system’s performance and also produces noise.