Ask This Old House

Air Cleaner; Walkway Ice Removal; Bathroom Venting (3x24)

Air date: Mar 14, 2005

Richard helps a pair of homeowners from Arlington, Massachusetts install an electronic air cleaner on their forced-air furnace. Then Roger shows Kevin some tools and materials for removing ice from concrete walkways. And Tom shows homeowner Enza Sheehan of Swampscott, Massachusetts how to properly vent a bathroom fan to the outside of the house.