WhisperComfort™ Ceiling or Wall Mount ERV Fan 50-110 CFM

Product Description

A cost-effective, balanced air solution from Panasonic’s WhisperComfort™ series, this energy recovery ventilator is ideal for application in today’s air tight homes, providing a low-rate, continuous run operation to help ensure chemicals, indoor pollutants and stale air are always ventilated.

Suited for both single rooms and as part of a whole-house indoor air quality system, this unit is simple and affordable to install, featuring two 4″ ducts — one to exhaust stale air and one to supply fresh air from outside. It is equipped with a patented capillary core that transfers heat and moisture between each air flow for increased efficiency, ultimately lowering your energy bills year-round. This fan can be installed in the ceiling or on a wall mount to save you space, and can fulfill both spot and whole home ventilation needs.

Other key features include a low profile grille design, built-in frost prevention technology, a temperature sensor, mechanical damper and a fully enclosed motor for a long lasting operation.

Quick Specs

  • CFM: 40 CFM, 20 CFM, 10 CFM
  •  Static Pressure (Inches) w. g: 0.1
  • Energy Efficiency (CFMs/Watt): 0.15 | 0.10 | 0.09
  • 18-1/2″ x 13-1/2″ x 7-7/8″


Weight 11 lbs
Dimensions 19 × 14 × 8 in

40 CFM, 20 CFM, 10 CFM

Static Pressure (Inches) w. g.


Air Volume Exhaust (CFM)

40, 20, 10

Air Volume Supply (CFM)

30, 20, 10

Noise (sones)

0.8, <0.3, NA

Power Consumption (Watts)

23, 21, 17

Energy Efficiency (CFMs/Watt)

0.15, 0.10, 0.09

Duct Diameter -inches (mm)

2 x 4 (102)

Housing Dimensions (LxWxH)-inches (mm)

18-1/2 x 13-1/2 x 7-7/8 (470 x 343 x 200)

Grille Size (LxW)-Inches (mm)

20-3/4 x 16-3/4 (527 x 425)