Get rid of unwanted odors once and for all.

With a history that goes back to 1775, the P-trap is an essential fixture in modern plumbing, especially after improvements by the legendary Thomas Crapper in the late 1800s. You’ll find this curvy ...

Q. I saw a new device on a website that says it can replace the traditional P-trap under a plumbing fixture. It has a flexible tube-like membrane that is supposed to stay closed when no water is ...