sink sprayer connection types
Sarah Scott
Updated on May 14, 2026
For a kitchen faucet to accommodate a side sprayer, it needs to have a water diverter and a properly sized sprayer mounting hole. A water diverter is a capped and threaded pipe that sits beneath the faucet assembly between the hot and cold water supply tubes.
How do you hook up a kitchen sink hose?
Attach the new hose to the faucet.
Insert the hose into the faucet head, hold the nut, and screw the faucet head on. Tighten the nut by turning it to the right (clockwise) by a quarter turn. Take care not to kink the hose when you replace it.
How do I fix my kitchen sink sprayer hose?
If it is still leaking, unscrew the hose from the faucet, dry the hose and faucet threads. Wrap plumber’s tape around the external threads and screw the hose to the faucet, tightening it with a wrench. Turn on the water and test for leaks. Either you’re done, or it’s still leaking, and you need a new sprayer and hose.
Where is the diverter valve on a kitchen faucet?
The diverter assembly is located in the back of the faucet body, facing away from you sink. It is a small black part that is inserted into a hole in the faucet body (Fig. 4). Using a needle nose pliers, pull out the old diverter assembly by grabbing on the “fins” of the assembly.
Why does my sink sprayer leak?
Loose Parts. A loose or damaged O-ring, as well as other washers and rings within the sprayer head, can cause the sprayer to leak when the water is running. This normally shows up as water dripping from the sprayer holes or the base of sprayer head.
How do you install a side sprayer on an existing faucet?
Faucet Plus Side Sprayer
The simplest way to add a spray nozzle to your kitchen faucet is the classic: a spray hose added to an unused hole on your sink, off to one side from your faucet. This option requires you to have a spare drilling in your sink, but many do (usually covered by a small plate or plug).
How do I add a side sprayer to my kitchen faucet?
What You Will Need
Step 1: Evaluate Your Sink’s Existing Mount and Mounting Holes. Step 2: Turn off the Water Supply. Step 3: Prepare the Mounting Hole. Step 4: Assemble the Spray Hose and Sprayer Nozzle. Step 5: Thread the Spray Hose Into the Mounting Hole. Step 6: Connect the Spray Hose to the Water Diverter.
Why does my kitchen sink sprayer not work?
Why does my sink sprayer not work? More often, when your sink sprayer fails to work, the main problem is always with the diverter. You can always check this by removing the sink sprayer head and turning on the water. If the water flow is weak, you should start budgeting for a new diverter and replace it soon.
How do you cap off Quick Connect sprayer?
When looking to cap off a quick connect sprayer, it’s best to use pliers to work on the cap. You will reach underneath the sink and loosen the mounting nut (counter-clockwise) that’s holding the sprayer against the sink. It’s a simple process that should take no longer than a few minutes.