Reintroducing WhisperGreen® Select™, our whole house IAQ solution with enhancements. First, the newly redesigned elegant grille incorporates a 10 W dimmable LED chip panel with < 1W LED night light for energy efficient illumination. Our improved single-hinged Flex-Z Fast™ bracket for more flexible and fast installation. Additionally, WhisperGreen Select® includes an environmentally friendly 26 gauge Zinc-Aluminum-Magnesium (ZAM) housing design.