Last Activity:02-25-2009 11:39 PM
Posted in thread: Whirlybird to extract above ceiling in winter and bathroom in summer on 02-25-2009 at 10:37 PM
I want to install a whirlybird that will extract humidity from a bathroom in summer, but be
able to be changed to extract from above the ceiling in winter. Thus keeping house ventilated
in summer & re...