Along those pipes somewhere will be handles that you can turn to shut off the water to your sink 1 x research source twist clockwise to shut off step 2 plug the drain.
Fix dripping water filter faucet.
The problem is getting worst gradually.
Use groove joint pliers to grip the old cartridge and pull it straight up.
If the pliers won t work buy a tool called a stem puller that was made for your brand of faucet.
Nothing will ruin your day faster than having a screw or a washer go down the drain step 3 determine what type of faucet you have.
Unscrew the leaking.
Use adjustable pliers to remove the cap and collar.
Our reverse osmosis ro drinking faucet has developed this slow dripping leaks.
This video is about how i dissemble.
In detail with images shut off the water supply going to the leaking water filter by turning a ball valve lever 1 4 turn 90 degrees.
Determine which side of your faucet is leaking by shutting off the water supply valves one at a time.
If there aren t individual shutoff valves.
Using the special tool included in the faucet repair kit loosen the faucet cam and lift it out along with the cam washer and the rotating ball.
If your valves are stuck shut off the water main.
Loosen the screw with a hex key wrench and pull off the faucet handle.
Once you determine which side is leaking turn off both supply valves.
Shut off the water after filter if possible.
Depressurize the filter by turning on the water faucet after the system until water stops.
Look underneath your sink for the pipes that run up.
Clean the faucet and the faucet body to remove debris.
Use a sink plug if you have one or a rag.
Step 1 turn off the water to your faucet.
Twist the valve under your sink to turn off the water supply valve or valves.
Turn on the faucet and leave open allowing the remaining water in the line to empty into the sink.