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Episode guide

S7·E21 Water Saving Toilet; In-Ground Sprinkler System

Core Aired February 19, 2009 30 min
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Synopsis

Plumbing and heating expert Richard Trethewey helps a homeowner install a new "dual flush" water-saving toilet. Then Richard, along with host Kevin O'Connor, landscaping contractor Roger Cook and general contractor Tom Silva ask, "What is it?" Next, Roger and Kevin head outside to install an in-ground sprinkler system that any homeowner can install.

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Frequently Asked Questions

When did Season 7 Episode 21 of Ask This Old House air?

Season 7, Episode 21 ('Water Saving Toilet; In-Ground Sprinkler System') originally aired on February 19, 2009.

How long is Season 7 Episode 21 ('Water Saving Toilet; In-Ground Sprinkler System')?

The runtime for this episode is approximately 30 minutes.

What happens in Ask This Old House Season 7 Episode 21?

Plumbing and heating expert Richard Trethewey helps a homeowner install a new "dual flush" water-saving toilet. Then Richard, along with host Kevin O'Connor, landscaping contractor Roger Cook and general contractor Tom Silva ask, "What is it?" Next, Roger and Kevin head outside to install an in-grou...

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