Allows You to Manage the Quality of Your Home Air Year Round with Little Effort

Continuously Monitor Outdoor Temperature and Indoor Humidity to Make Sure the Air Coming in is Not Too Hot, Too Cold or Too Humid

Provide Fresh Air Only When Needed

Never Allows Air that is Too Hot, Too Cold or Too Humid

Provide an Energy Efficient Way to Fresh Air in Your Home

Will Not Ventilate If the Outdoor Air will Raise Indoor Relative Humidity Above 55%

Designed with Very Few Components to Deliver Improved Performance and Reliability

Requires Minimal Maintenance

Warnock Hersey Classified

Galvanized Steel for Long Life

Folded Ceramic Curtain Style Damper Meets both Combustible and Non-Combustible UL Assemblies

Allows for Versatile Two-Stage Construction

During Framing and after Finishes

Easy Access to Fan, Motor and Damper for Maintenance

High temperature, Non-Asbestos, Reinforced Fiber Thermal Fabric Damper

Intelligent, Advanced Sensor Technology Monitors Humidity and Temperature to Anticipate Dew Point

Automatically Operates Fan, On/Off to Control Moisture

Optional Moisture Sensitivity Selector Allows Fine Tuning for Dry or Moist Environments and Seasons

Minutes per Hour Fan Timer Ensures Consistent Ventilation throughout Day for ASHRAE 62.2 Compliance

Automatic Fan Control W/30-Minute Countdown Timer Initiates after Moisture Returns to Normal Levels

Energy Star® Rated

Single Pole/Double Throw On-Off-On Top Switch, Two Single Pole On-Off Switches

Multi-Switch Combination Devices Save Space and Add Convenience

Common Feed Shunted Internally to All Switches

Elegant Decorator Styling Provides Multiple Controls in a Single-Gang Wall Box

Single Pole/Double Throw On-Off-On Top Switch, Two Single Pole On-Off Switches

Multi-Switch Combination Devices Save Space and Add Convenience

Common Feed Shunted Internally to All Switches

Elegant Decorator Styling Provides Multiple Controls in a Single-Gang Wall Box

Remote Mount In-Line Fan for Single or Multiple Inlets

Insulated Housing to Prevent Condensation and Noise

Tapered Duct Adapter for Easy Connection

Five Positions for Installation

Joist or Truss Attachment Brackets Included

Energy Star® Rated