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WhisperGreen-Lite Fan with Light - 80 CFM


Quick Overview

Panasonic FV-08VKL4



This WhisperGreen™ model features built-in intelligence called SmartFlow™ Optimum CFM Technology. This unique "electronic-brain" lets the fan do what was once thought to be impossible: perform at a constant CFM regardless of elbows and other factors that might hinder performance. Basically, when a WhisperGreen® fan faces static pressure, its speed is automatically increased to ensure that the desired CFM is actually achieved. This allows the fan to perform as rated and makes for easier sizing because the specifiers no longer has to worry as much about compromising the fan's performance.

Panasonic is the first ventilation fan manufacturer to incorporate a DC motor in residential mechanical ventilation fans. The WhisperGreen® series incorporates an enclosed DC motor designed for extremely quiet, energy-efficient operation. The permanently lubricated motor is also engineered for trouble-free, continuous run for several years.

This Panasonic fan has a built-in damper to prevent backdraft, which helps to prevent outside air from coming through the fan. Also, thanks to our efficient, cool running motors, it does not create excessive heat. Loose fill or batt insulation can be placed directly over the fan housing to prevent heat from escaping.

Electronic ballast technology and one ENERGY STAR® qualified 32-watt compact, flicker-free fluorescent lamps are equivalent to two 75-watt incandescent lighting. And a 4-watt night-light is convenient for all, especially young families. All lamps are included.

Detachable 4 or 6 inch adaptors, firmly secured duct ends, adjustable mounting brackets (up to 26"), fan/motor units that detach easily from the housing and uncomplicated wiring all lend themselves to user-friendly installation. This model also features a double-hanger bar system for ideal positioning.

Energy Savings

ENERGY STAR®-qualified products feature super-quiet operation and high CFM-to-Watt efficiency. The ENERGY STAR program was created to help consumers identify products that can save them money and protect the environment by saving energy. As an ENERGY STAR partner, all of our fans are ENERGY STAR-qualified and labeled accordingly.

Static Pressure (inches w.g.)



Air Volume (CFM)



Noise (sones)



Power Consumption (Watts)



Energy Efficiency (CFMs/Watt)



Speed (RPM)



Current (Amps)



Power Rating (V/Hz)




Motor Type: DC
Type of Motor Bearing: Ball
Thermal Fuse Protection: Yes
Blower Wheel Type: Sirocco
Duct Diameter (inches): 4 or 6
Mounting Opening (inches): 10.5 x 10.5
Grille Size (inches): 13 x 13
Lamp Base: GU24
Lamp Wattage: 32
Night Light Lamp Wattage: 4
Lamp Color Rendering Index (CRI): 84
Rated Life (hours): 10,000
Dimensions (inches): 12 x 14.25 x 17
Weight (lbs): 13.5
Standards: ENERGY STAR® qualified; UL listed for tub/shower enclosures; Washington State VIAQ Code; California Title 24 compliant; manufactured in ISO 9001 Certified facility

Additional Information

Manufacturer Panasonic
Mount Ceiling
Air Flow 80 CFM
Fan Speed Single Speed
Controls Light
Certifications ENERGY STAR