Broan HLB3 280 CFM In-Line Blower Installs Remotely in the Interior of the Home - Not Restricted By Exterior Applications 8-Position Mounting Brackets or Suspends with Special Suspension Chains (Hanger Kit Included) Designed to Work Independently from Internal or External Blowers, This Is Not a Boost Blower -The HLB Series Needs No Other Blowers in the System Specially Designed Resilient Motor Mounts and Housing Isolation Mounts Prevent Vibration Noise Flexible Duct Design Allows Straight-Through or Right-Angle Connections with Built-In Damper Includes 10" Round Ductwork Transition(S)
