D500036 | 3/4" 21-AR Air Vent 92# 3/32" | Armstrong International

Armstrong International 3/4" 21-AR Air Vent D500036 This 3/4" 21-AR Air Vent (D500036) from Armstrong International is an essential component for efficient air management in industrial and commercial HVAC systems. Constructed from durable materials, it ensures reliable operation in demanding environments. Features: * 3/4" size is ideal for medium-sized air distribution applications * 21-AR model provides precise and responsive airflow control * 92# construction offers high corrosion resistance for extended service life * 3/32" orifice ensures optimal air distribution and pressure regulation Applications: * Air distribution and ventilation systems in industrial facilities, warehouses, and commercial buildings * Energy-efficient air management in heating, ventilation, and air conditioning systems * Pressure regulation and flow balancing in ductwork Our HVAC supply store offers the Armstrong International 3/4" 21-AR Air Vent D500036 at competitive prices and with fast shipping. Trust our expertise for your HVAC equipment needs.