How to Install a Bidet Attachment (Bathroom Upgrade)


If you are looking for how to install a bidet attachment yourself, this DIY plumbing guide is a quick bathroom upgrade. Installing a bidet attachment is a simple bidet installation that requires no special tools.

Tools and Materials Needed


You will need a wrench and the bidet attachment kit.

Step-by-Step Guide to Bidet Plumbing


1.Turn Off Water: Turn off the water supply valve behind the toilet. Flush the toilet to empty the tank.

2.Disconnect Supply Line: Unscrew the flexible water supply line from the bottom of the toilet tank.
3.Install the T-Valve: Screw the T-valve (provided in the kit) onto the toilet tank's fill valve connection. Reconnect the flexible supply line to the top of the T-valve.

4.Mount the Bidet: Place the bidet attachment under the toilet seat and align the mounting holes.

5.Connect the Bidet: Connect the bidet hose from the T-valve to the bidet attachment.

6.Restore Water and Test: Turn the water back on slowly and check for leaks.

This simple installation is a popular home improvement project.

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