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Model # K-303-K-NA

Internet # 100073795

Widespread 1/2 in. Ceramic In-Wall 3-Handle Valve System with Integral Diverter and 8 in. Centers

This item has been discontinued.
The Home Depot no longer carries this specific product.

$92.23 /each

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Model # K-303-K-NA

Internet # 100073795

This ceramic, wall-mount three-handle valve system works behind the scenes to deliver optimal water performance through your faucet. A quarter-turn rotation allows you to turn the water on and off with small movements, creating an ergonomic faucet. The valve features brass construction for durability and ceramic valving to keep your water running smoothly for years.

  • Quarter-turn ceramic disc valves exceed industry longevity standards, ensuring durable performance for life
  • Integral diverter mechanism allows seamless switching between bath spout and shower modes
  • 10.0 gpm (gallons per minute) flow rate
  • For use with 8-inch center, three-handle wall-mount faucets
  • Requires valve trim (sold separately)
  • Brass construction

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Length (in.) 
Product Width (in.) 
Valve Inlet Diameter (in.) 
Valve Outlet Diameter (in.) 
Compatible Pipe Material 
Sweat x Sweat 
Fits Faucet Brand 
Maximum Pressure (psi) 
Maximum Working Temperature (F) 
Product Weight (lb.) 
4.42 lb 
315 psi 
Warranty / Certifications
Manufacturer Warranty 
KOHLER(R) Lifetime Limited Warranty 


Rated 4.7 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Well built, smooth, solid, durable and perfect operation I paired this Kohler three-handle valve with a Kohler Coralais trim kit (bought and reviewed separately). It installed as expected and works flawlessly. The valves operate smoothly and without leaks. This unit is all metal, with ceramic valves - a very durable set-up. The diverter valve must be pulled out until water flows from the shower head (a few seconds) and then retracts automatically when the water is turned off. Before installation, I noticed a remnant of the machining process in one of the female threads of the valve. When I used a pick tool to try to remove it, it fell deeper into the valve and out of sight. Attempts to blow it out and flush it out failed. After giving this some thought, I decided to just install the valve, hoping that the brass shaving would flush out after I did the initial flushing of the unit during the first tests. It did! September 28, 2013
Rated 5.0 out of 5.0 by Solid Product, Good Installation I purchased the Kohler wall-mount 3 valve for the tub and shower that I installed in the bathroom that I completely renovated. The feel of the valves, including the diverter, reveals quality and workmanship. My only "less than perfect" comment is that my existing trim that I wanted to use did not match the Kohler threads and adapters, without putting together stacks of other adapters, which would have diminished the quality appearance. I cannot comment on durability because it has only been installed for 3 weeks. I recommend this product. December 12, 2013
Rated 4.0 out of 5.0 by Direct replacement I bought this item in order to upgrade my bathtub faucets without having to change the existing holes in the tiled wall and minimize the amount of plumbing work required. It was an exact fit and that made the installation simple and easy. However when I turned the water back on the cold water faucet would not shut off the flow. I called Kohler service and they sent a new valve by 2 day Fedex delivery to fix it. Can't complain about the warranty service it was great. May 6, 2014
  • 2015-09-03T16:48:35.510-05:00
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