Ask This Old House

Corroded Water Heater Fitting; Vented Range Kitchen Hood (10x3)

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Plumbing and heating expert Richard Trethewey helps a homeowner replace a corroded fitting on his water heater. Then Richard, along with host Kevin O'Connor, landscaping contractor Roger Cook, and general contractor Tom Silva ask "What Is It?" Afterward, Tom helps a homeowner install a vented range hood in her kitchen.