Which panasonic whisper fan

You can also trust that this 4" in-line fan meets strict parameters set forth by the EPA. The FVNLF1E 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 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 I just purchased another and same quality.

I will be installing more in the other areas as well. Whisper Thin is much quieter then my previous fan. It appears the fan was previously opened, the screws were in a sandwich bag.

All the parts were there so all is good. Very quiet vent fan. LED light is bright. Night light is just right. Skip to main content. About this product. Make an offer:. Auction: Brand New. Towel Warmers Toilets Wall Fixtures. Dining Room Furniture. Living Room Furniture. Bedroom Furniture. Entertainment Centers. View Larger Image. Read 3 Reviews Submit a Review. Check Shipping Times. Ask A Question. Energy Star.

My top picks for the best panasonic bathroom exhaust fans have heaters, humidity sensors, LED lights, and more. Panasonic vent fans are unusually quiet because of their high quality motors which also extends their lifespan. A nice benefit of Panasonic bathroom fans is their pick-a-flow feature which allows you to flip a switch and pick your desired CFM. Panasonic uses high quality ECM electrically commutated motor motors in their exhaust fans which use less energy but exhaust more air.

Since they are four-pole, the motors run smoother and at greater efficiency than conventional bathroom fans. And of course, this translates to quieter exhaust fans as well as more energy efficiency — they cost far less to run over a year. If you want to determine the cost to run your Panasonic fan over a year, there is a simple calculation which you can make.

First, find out the wattage of the bathroom ventilation fan. For example, the WhisperFitEZ is about watts. And just for comparison, the older Broan bathroom fan uses a whopping watts — it uses 10 times more energy. If you convert watts to kWh, it comes out to 0. Over a whole year, it consumes kWh days times 0. The average cost for each kilo watt hour in the USA is about cents. And most homeowners won't keep their fan on continuously by a long shot.

Especially Panasonic vent fans with SmartFlow technology, the bathroom fan will automatically speed up when it senses static pressure.

So if you have a duct run with a few turns, then you don't have to worry about not getting your target CFM because the fan will speed up on its own. Most Panasonic bathroom fans are 1. Panasonic also likes to use larger blower wheels because when it is larger, it can move more air higher RPM and with less sound.

Basically, the smaller the blower wheel, the less air it will move lower RPM , and with much more noise. Sound for ventilation fans is rated in sones.

I invite you to read my full guide on bathroom fan sones right here. Basically, the lower the sones, the quieter the bathroom vent fan. Anything that is rated at 1. The very loud builder grade bathroom fan that is in most homes is in the 4. To be honest, homeowners complaining about noisy bathroom fans is one of the biggest complaints in the industry — and Panasonic fans aren't immune.

Unfortunately, there are factors independent of the fan that can increase noise. When Panasonic tests their exhaust fans for noise, it is under ideal environments. So if Panasonic uses and recommends using a 4-inch duct, but you have a 3-inch duct — then your noise is going to be louder because of the increased resistance.

And you also don't want to assume that the bath fan is actually drawing air out of the house , the vent duct may not even be connected inside the wall. You can verify air flow by turning on the fan and checking for air flow at the exterior cover.