The Panasonic WhisperComfort™ FV-04VE1 Spot Energy Recovery Ventilator (ERV) offers a unique way to ventilate the home, using a new two-duct system that exhausts stale air and replaces it with fresh air from outdoors. Affordable and easy to install, WhisperComfort is energy efficient and provides fresh, ventilated air while maintaining indoor air quality, says the company. It is an inexpensive, efficient way to make houses meet the ASHRAE 62.2 standard.

Panasonic Home & Environment Company, One Panasonic Way, Secaucus, NJ 07094;;