How to Install a Water Filter Under the Sink (Water Quality)

If you are looking for how to install a water filter under the sink, this water quality guide is for you. An under-sink water filter is a simple DIY plumbing project.

Tools and Materials Needed

You will need a drill, a wrench, and the under-sink water filter kit.

Step-by-Step Guide to Filter Installation

1.Turn Off Water: Turn off the cold water supply valve under the sink.
2.Mount the Filter: Mount the filter housing to the cabinet wall under the sink.
3.Connect the Lines: Disconnect the cold water line from the faucet. Connect the filter's inlet line to the supply valve and the filter's outlet line to the faucet.
4.Install the Faucet (Optional): If the kit includes a separate faucet, drill a hole in the sink or countertop and install the new faucet.

5.This simple installation is a great home improvement for better drinking water.

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