Measurements Of Standard Bathtub Drain

When it comes to choosing a bathtub drain, the first thing you need to do is determine the size of the drain hole in your bathtub. The standard size for a bathtub drain hole is 1.5 inches (3.8 cm) in diameter. However, some bathtubs may have a drain hole that is 1.75 inches (4.4 cm) in diameter. If you're not sure what size drain hole you have, you can measure it with a tape measure.

Once you know the size of your drain hole, you can start shopping for a drain. Bathtub drains come in a variety of styles and finishes, so you can find one that matches the décor of your bathroom. Some of the most popular types of bathtub drains include:

Pop-up drains: These drains have a stopper that pops up and down to close and open the drain.
Toe-touch drains: These drains have a lever that you can press with your toe to open and close the drain.
Flip-up drains: These drains have a flap that flips up and down to close and open the drain.

In addition to the style of the drain, you also need to consider the finish. Bathtub drains come in a variety of finishes, including chrome, nickel, and bronze. You can choose a finish that matches the other fixtures in your bathroom.

Once you've chosen a bathtub drain, you can install it yourself. The installation process is relatively simple and can be completed in a few minutes.

Here are the steps on how to install a bathtub drain:

Remove the old drain. To do this, simply unscrew the drain cap and pull the drain out of the drain hole.
Apply plumber's putty to the new drain. Plumber's putty is a type of sealant that will help to prevent leaks.
Insert the new drain into the drain hole. Make sure that the drain is properly aligned.
Tighten the drain cap. To do this, simply screw the cap onto the drain until it is snug.

Once you've installed the new drain, you can test it to make sure that it is working properly. Simply fill the bathtub with water and then pull the stopper to close the drain. The water should drain out of the bathtub quickly and smoothly.