What is a 3 handle shower?
When a shower has a third knob, it’s probably a diverter valve. As the name suggests, this is the valve responsible for diverting the water and adjusting shower flow to the place you need it to go.
How does a 3 handle shower faucet work?
A three-valve shower has three different handles that you turn to open or close the valves. One handle opens the hot water valve, one opens the cold water valve, and the third (generally in the middle of the temperature valves) diverts the water into the spigot or up to the shower head.

What is a Roman faucet?
One of the most distinguishing features of a Roman tub faucet is its placement. This faucet style is attached to the tub deck rather than being installed in the wall. This aspect of its styling is what gives it its Roman name. The deck-mounted design harkens back to the baths of ancient Rome.
What are the different faucet types?
The Four Most Common Types of Faucets
- Ball Faucets. Ball faucets are a type of single-handle faucet that’s easily identifiable by the handle sitting on top of a ball-shaped cap on the top of the faucet spout.
- Disc Faucets.
- Cartridge Faucet.
- Compression Faucet.
How do you use a 3 knob shower?

For showers with three knobs, use the third knob to direct the water to the shower head. The other two are to change the temperature of the water.
How does a 3 way shower diverter work?
Three-Valve Diverter: This type of diverter usually consists of a tap or lever located between the hot and cold taps of a two-tap faucet. To activate the diverter, you turn it 180 degrees, and then simply turn it back when you’re done.
How does a three way diverter valve work?
The three-way diverter allows you to alternate between any of your selected shower outputs by directing the water from the shower head to each additional accessory, one at a time. The diverter will not adjust the water temperature or turn the water off or on. All rough-in work should be completed by a professional.
What does tap deck on a tub mean?
The standard application for a tub with two ends is a deck-mount faucet. rim-mount faucets require drillings on top of the tub rim, the holes being measured from their centers. Between the two faucet holes is where the overflow hole is located.
How do I tell what type of faucet I have?
Find the logo The first and easiest way to find out the brand of your kitchen faucet will be if you can locate the logo somewhere on it. The logo might be large and obvious, or it might be small and unobtrusive. If you can’t see an obvious one, try cleaning it first. If it is slightly dirty, the logo might be hidden.