Snap-On Control Damper 4JRL8

2000 fpm Maximum Air Velocity; Manual Quadrant Handle Type; Collar Ring Compatible with Product Type; 8 in Inlet Diameter; 8 in Compatible Duct OD; 8 in Outlet Diameter; Butterfly Damper Also Known As; Adjusted Steel Blade Seal Type; Collar Ring For Use With; 1 Number of Pieces; Steel Blade Material; Steel Axle Material; Brown Color; Round Damper Shape; 4.375 in Overall Depth; Round Compatible Duct Shape; 7.6875 in Overall Height; Snap-on Control Damper Accessory Type; Yes RoHS Compliant; China Country of Origin; This Product Contains Chemicals Including DEHP Known to the State of California to Cause Birth Defects and Other Reproductive Harm Warnings & Restrictions; Control and Adjust Airflow in HVAC Systems Application; Adjusts Through Center Hole in Diffuser Features; 7 3/4 in Overall Diameter Features; Butterfly Blade Type; Steel Bearing Material; (1) Removable Handle Includes; Steel Material; 7.6875 in Frame Height; 0.039 in Frame Gauge; Steel Frame Material