Quiet Ventilation Fan

$389.99 $339.99

FREE SHIPPING Continental U.S.

  • Quiet and Smooth Operation
  • Use in bathrooms, basements and attics too
  • 120 Cubic Feet per Minute
  • Galvanized Steel Body
  • 4-Inch Intake and Outtake Ports
  • 5 Position Installation
  • 3-Year Limited Warranty

In stock (can be backordered)

Whisper Fan Add-ons

Duct the whisper fan to or from your crawl space. Includes Shipping.

Frequently Bought Together

Vent Fan Install Kit for Whisperfan

FREE SHIPPING Continental U.S.

  • Kit Includes
    • Louvered plastic hood vent cover for interior to exterior transition (11-inch)
    • 2 4-inch clamps
    • 25 feet flexible 4-inch aluminum ducting

Aprilaire 1830 Dehumidifier

FREE SHIPPING Continental U.S.

  • Digital Humidity Control
  • Covers up to 2200 sqft
  • 70 Pints per Day
  • 67lbs - 25"x12.5"x14.5"
  • Ducting collars included
  • Energy Star Rated

Only 1 left in stock (can be backordered)

SKU: CSN-VE-PA-WLF Categories: ,


The Panasonic WhisperLine In-Line Fan is nicknamed the “Whisper” fan because when you install it you don’t hear it. It works great for installing as a ventilation system for your bathroom or ventilating your crawl space. It can be installed in 5 different positions and includes all of the joist, truss and suspension brackets needed for the easy installation.

The WhisperLine is rated at 120 Cubic-Feet Per Minute and is Energy Star 4.0 qualified so you will be able to ventilate the air in your crawl space or anywhere else you want to install it without breaking the bank. You can also trust that this 4″ in-line fan meets strict parameters set forth by the EPA.

The FV-10NLF1E has a 4″ port on both sides of the fan which is housed in a galvanized steel body for long-lasting protection. This fan is wired directly into your electrical work, so you may need a professional electrician’s help when installing.

Bottom line…The Panasonic WhisperLine FV-10NLF1E provides you with better efficiency…better comfort…and better performance all with less noise than you will find in any other fan in its class. These high-performance features ensure that you get the ventilation you need for your crawl space or any room of your home for many years to come, and the best part is…you will never even know it’s running.

Panasonic has been making consumer products for nearly 100 years and stands behind the WhisperLine with a 3-year limited warranty, so you have the peace of mind knowing that in the event that something should happen, you’re covered.

ENERGY STAR® Certified for Energy Savings

More Information: 

Service Manual

Installation Manual

Additional information

Weight 19 lbs
Dimensions 20 × 15 × 12 in


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