ASK This Old House | Water Fountain, Supply Chains (S20 E17) FULL EPISODE

From a channel Lumen includes in full: This Old House is the long-running TV series in which master tradespeople renovate real homes on camera and explain carpentry, plumbing, electrical and landscaping work as they do it.

A 24-minute video from This Old House's catalogue; the title names its topic.

Video by This Old House, played through YouTube's embedded player.