Fisher CS800IR 2" Pressure Regulator 3/4" Orifice 5.5"-8.5" WC

The Fisher CS800IR 2" Pressure Regulator with a 3/4" orifice and adjustable water column range of 5.5" to 8.5". This regulator is better for furnaces, boilers, gas powered equipment and provides for constant pressure control that is better for a HVAC system. The robust construction enables efficient gas flow management to improve energy efficiency and system performance. It's used commercially and industrially because precise gas regulation is an essential. It provides benefits in a number of ways such as improved safety, increased energy savings and better increased equipment longevity, all of which make it an untapped component to keep our HVAC systems running at their top efficiency.