Panasonic FV-40NLF1 Whisper Line Bathroom Fan

FV-40NLF1 Features: -So quiet you might not know it's on.-Adjustable airflow for multi-inlet balance.-Easy installation.-Continuous, trouble-free operation for many years.-Energy Star Qualified for energy savings.-Air volume (cfm) - 472 at 0.0'' static pressure, 440 at 0.2'' static pressure, and 408 at 0.4'' static pressure.-Noise (sones) - 2.1.-Power consumption (Watts) - 132.-Energy efficiency (CFM's/Watt) - 3.3.-Speed (RPM) - 1150.-Current (Amps) - 1.10.-Thermal fuse protection - Yes.-Duct diameter (inches) - 8''.-Super quiet operation - Yes.-Totally enclosed condenser motor - yes, for long life - rated for continuous run.-Insulated housing - Yes, to prevent condensation and noise.-Tapered duct adapter for easy connection - Yes.-5 Positions for installation - Yes.-Grill - Low profile family design.-Adjustable airflow for multi-inlet balance - Yes.-Galvanized steel for long life - Yes. Includes: -Joint or truss attachment brackets included - Yes.-Suspension brackets included - Yes. Dimensions: -Product weight: 26 lbs. Collection: -WhisperLine collection.