Tees, plumbing fittings shaped like the ... Doris (STUre + DORis = STUDOR). It’s a mechanical venting device that, when ...

You've encountered this even if the only plumbing you've ever done is cleaning out a P-trap ... but it's not always the right ...

When he's not inspecting ... completely to the left to shut off the water. Many plumbing jobs include loosening and tightening bolts, fittings or nuts. Likewise, every DIY plumber needs a set ...