Resideo PV125S 1-1/4" Sweat Super Vent Air Eliminator

Resideo PV125S Super Vent Air-Eliminator 1-1/4” Sweat is a product that is meant to eliminate air hydronic heating and cooling systems in HVAC system applications. It provides that trapped air, which may lead to noise inefficiency of the system, or even damage, is removed efficiently. Mounted on the top of the system this air eliminator automatically removes air from pipes, ensuring the smooth flow of water and the better heating/cooling performance. It is particularly beneficial for residential and commercial HVAC systems, as it is used to make them operate more quietly and consume less energy, and last longer.