The valve body measures approximately 4-1/8" in length

Direct OEM Compatibility: Seamlessly replaces legacy part numbers 61-26018-01 and 61-26019-01 without additional piping adjustments

Designed with a corrosion-resistant brass body and 3/8-inch flare fittings

Field Reliability: Constructed with silver cadmium oxide contacts to resist sticking and ensure a longer service life in harsh environments

Field Controls 46120002 Air Booster 319825-402 The valve body measures approximatelyFor hvac contractors managing airflow imbalances in residential or commercial systems, the Field Controls 46120002 Air Booster (Model AB 8) provides a rugged, high performance solution. Engineered specifically for 8 inch round ductwork, including both rigid metal and flexible varieties, this inline duct booster fan effectively increases delivery to under served rooms. Operating at a high speed 3000 RPM, the heavy duty motor generates up to 425 CFM,