Whisper comfort Energy Recovery Ventilator (Erv) Is A Stand-Alone System That Provides Balanced Ventilation. Ideal For Single Family Homes And Multifamily Units, It Is Affordable, Easy To Install And Energy Efficient. Whisper comfort Erv Is Ul Listed For Ceiling Or Wall Mount Applications. Can Be Used To Comply With The Latest Codes And Standards.

Specifications:

Type: Ceiling/Wall, Multi-Speed
Voltage Rating: 120 Volt AC 60 Hertz
Current Rating: 0.15 Amp
Air Flow Rate: 40 CFM
Sound Level: 0.8 Sones
Duct Shape: Round
Duct Size: 4 Inch
Grill Size: 20-3/4 Inch Length x 9-1/2 Inch Width
Grill Material: ABS Plastic
Size: 22-1/8 Inch Length x 13-1/2 to 16 Inch Width x 7-7/8 Inch Height
Housing Material: Rustproof Painted Galvanized Steel
Approval: UL (Canada and US)