Skip to content
Ventilation & Indoor Air Quality
White ceiling ventilation fan unit shown isolated against a light background, highlighting the duct connection and grille design.
Bathroom ventilation unit displayed with measurement labels and arrows indicating size and installation dimensions.
Bright, contemporary bathroom interior beside a blue informational panel listing key ventilation system features and benefits.
Open living and dining area with ceiling ventilation, accompanied by text emphasizing safe and reliable air circulation.
Hands using a drill to secure a ventilation fan bracket to the ceiling, labeled as a flexible and fast installation system.
Side by side bathroom images labeled foggy and fresh, demonstrating improved air clarity after ventilation.
Organized laundry room with a ceiling ventilation unit installed, labeled as suitable for every room.

Whisper Cozy® Ventilation Fan with Heat Combo, 80/110 CFM

Model:

  • RG-Z811A

This bathroom exhaust fan with heater delivers powerful, energy-efficient ventilation to help improve air circulation, reduce excess moisture, and maintain a fresher indoor environment. An integrated heater provides added warmth and comfort during colder mornings, while quiet operation enhances the overall bathroom experience. Designed to deliver reliable performance and year-round comfort, it combines effective ventilation and supplemental heat in one convenient solution.

Buy Now Contact Us

  • Advanced 1600W Positive Temperature Coefficient (PTC) heater provides instant warm up for safe and reliable operation
  • Combined with a unique circulation grille with built-in diffuser.
  •  Pick-A-Flow® selector lets you choose between 80 or 110 CFM with a quick flip of a switch
  • Integrated 4 in. or 6 in. dual duct adapter enhances installation options
  • 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

Videos

Whisper Cozy® Fan/Heater Combo, 80-110 CFM

Whisper Cozy® fan/heater combo is great for any home, new or old, and multi-resident/family buildings. When looking to add heat to bathroom ventilation for extra comfort, this combination fan/heater is a sensible solution. For a residential remodeler looking to squeeze extra value into a bathroom, the fan/heater combo provides a flexible solution.

High-Tech PTC Heating Element

1600W Positive Temperature Coefficient (PTC) heater provides greater safety and reliability. It is self-limiting, which means that as the element approaches is design operating temperature, electrical consumption is automatically decreased, which prevents the element from overheating.

Low-Profile Grille with Built-In Diffuser

The unique, adjustable grille with built-in diffuser and directional louvers produces higher output velocity for dispersing and directing warm air faster and wider.

Pick-A-Flow® Airflow Technology – You Choose The CFM

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

Fast, Flexible and Easy Installation

The FLEX-Z FAST® Installation Bracket with single-hinge articulating joints make it easy to position the bracket in between the joist and/or through the ceiling hole to install the fan exactly where you want it, in old or new construction. Whisper Cozy® fan/heater combo incorporates an integrated dual 4 in. or 6 in. duct adapter to give you flexibility in duct layout and design. For short runs, you can go with a smaller duct size, but long runs are OK too - just move up to the 6 in. duct. Also, it fits in 2 in. by 8 in. construction. Fan/heater is not intended for installation over a tub/shower enclosure. With these great features, your installation options open up.

* Required.