Transform Your Tub: Convert a Faucet to a Handheld Showerhead
Are you tired of the inconvenience of washing up in a bathtub with a fixed faucet? Converting your tub faucet to a handheld showerhead can significantly enhance your bathing experience, providing flexibility and ease of use. This guide will walk you through the process, ensuring you have all the necessary information to complete this DIY project successfully.
Understanding the Conversion Process
Converting a tub faucet to a handheld showerhead involves replacing the existing faucet with a shower arm and a handheld showerhead. The process requires some basic plumbing knowledge and tools. Before you start, ensure you have the following:
- Handheld showerhead with a hose
- Shower arm (ensure it matches your faucet's thread type)
- Teflon tape or plumber's grease
- Adjustable wrench
- Channel-lock pliers
- Screwdriver (if your faucet has screws)
Identifying Your Faucet's Thread Type
Before purchasing a shower arm, you need to identify your faucet's thread type. Most tub faucets use one of the following thread types:

| Thread Type | Appearance |
|---|---|
| 1/4-18 NPT | Small, with a 1/4" diameter and 18 threads per inch |
| 3/8-16 NPT | Medium, with a 3/8" diameter and 16 threads per inch |
| 1/2-14 NPT | Large, with a 1/2" diameter and 14 threads per inch |
Measure the diameter and count the threads to determine your faucet's thread type. If you're unsure, you can always take a picture and ask for help at a hardware store.
Step-by-Step Conversion Process
Preparation
Before you start, turn off the water supply to your faucet. You can usually find the shutoff valves under the sink or behind access panels. Once the water is off, open the faucet to relieve any remaining pressure.
Removing the Existing Faucet
Using an adjustable wrench, carefully unscrew the faucet from the tub spout. If your faucet has screws, use a screwdriver to remove them. Wrap the threads of the faucet with Teflon tape or apply plumber's grease to help prevent leaks.

Installing the Shower Arm
Screw the shower arm onto the tub spout, ensuring it's securely fastened. Again, wrap the threads with Teflon tape or apply plumber's grease to create a watertight seal. Attach the handheld showerhead to the shower arm, making sure it's securely fastened.
Connecting the Hose
Connect the hose from the handheld showerhead to the shower arm. Ensure the connection is secure and there are no leaks. Turn the water supply back on and test your new handheld showerhead.
Troubleshooting Common Issues
If you encounter leaks, tighten the connections using channel-lock pliers. If leaks persist, you may need to replace the seals or consult a professional plumber. If the water pressure is low, ensure the hose isn't kinked and that the aerator in the showerhead is clean.
Converting a tub faucet to a handheld showerhead can be a rewarding DIY project that improves your bathing experience. With the right tools and a bit of patience, you can complete this task and enjoy the benefits of a flexible, convenient showerhead in your tub.