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Ventilation & Indoor Air Quality
Bathroom exhaust fan with square grille
Bathroom exhaust fan with labeled dimensions
Bathroom exhaust fan installed showing airflow and quiet operation
Bathroom exhaust fan being installed with Flex-Z Fast mounting system
Bathroom mirror comparison showing foggy versus clear
Split image showing a laundry room, a bright modern bathroom, and an entryway with hanging coats and shoes, representing rooms that benefit from higher airflow ventilation.

Whisper Remodel® DC Fan with Pick-A-Flow®, 80/110 CFM

Model:

  • RG-R811A

This bathroom exhaust fan delivers powerful, energy-efficient ventilation to help improve air circulation, reduce excess moisture, and maintain a fresher indoor environment. Pick-A-Flow® technology allows airflow customization to match room size and ventilation needs, while quiet operation enhances everyday comfort. Designed for renovation and remodeling projects, it offers simplified installation and reliable performance without compromising ventilation effectiveness.

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  • Pick-A-Flow™ selector lets you choose between 80 or 110 CFM with a quick flip of a switch
  • Extremely Quiet: with less than 0.4 sones at 80 CFM and 1.1 sones at 110 CFM. This fan is a great solution for outdated noisy fans
  • A housing depth of just 5-5/8", this is the slimmest ENERGY STAR® certified fan available, making it perfect for tight spaces and easy installation, even in 2" x 6" stud walls
  • Single-hinged Flex-Z-Fast® bracket provides flexible, fast and easy installation
  • Can be used to comply with ASHRAE 62.2, LEED, IAP and California Title 24

Installation Video

Pick-A-Flow® Airflow selector - one fan, you choose the CFM

Built-in, Pick-A-Flow® Airflow Selector provides the unique ability to select your required airflow of 80 or 110 CFM with the flip of a switch. With the flexibility to choose the proper CFM level, you are assured that one fan will satisfy a range of ventilation design requirements and perform, as promised, even with a complicated duct run.

Easy roomside installation for contractors and DIYers

Flex-Z Fast® installation bracket with articulating joints provides fast and trouble-free roomside installation from below the ceiling. The detachable installation adapter makes it easy to work with as it simply slides off the fan housing for effortless wiring and duct attachment, all from beneath the ceiling.

No need to replace ductwork or buy extra conversion kits. Includes a 4" duct collar with 3” detachable duct adapter that allows flexibility in duct layout and design. No rewiring or new wall switches needed. UL Listed for tub and shower enclosures when GFCI protected. 

Long life, lower cost of ownership

Panasonic fans use less energy to move larger volumes of air than other fans, and they run cooler so they last longer, providing efficient ventilation and healthy indoor air for many years. The built-in thermal-cutoff fuse practically eliminates chances of overheating which can result in motor failure, which means this may be the last vent fan you ever buy.

ENERGY STAR® certified for energy efficiency & savings

ENERGY STAR®-certified vent fans meet strict parameters set by the US Environmental Protection Agency. Panasonic ventilation fans are ENERGY STAR certified and provide greater efficiency and healthier indoor air quality with less noise. High performance motors and improved blade design deliver the superior performance and long-life operation you expect from a Panasonic ventilation fan.

  • ENERGY STAR®, HVI-Certified, UL/cUL Listed, California Title 24 compliant and FCC Compliant
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