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Small brass valve body with ceramic cartridge and lever handle

Kohler

Kohler 1000188 3/4" Ceramic Valve CW

SKU CH-3RRG-89AH9

A 3/4-inch ceramic valve for clockwise operation, listed by the manufacturer in June 2021

  • Genuine Kohler replacement ensures exact fit
  • 3/4-inch ceramic valve provides smooth operation
  • Clockwise rotation matches original hardware design
  • New condition guarantees full service life
  • Listed by manufacturer June 17 2021

Valve Type and Fit

The Kohler 1000188 is a 3/4 inch ceramic valve with clockwise operation. It serves as a manufacturer replacement part for compatible Kohler kitchen sinks and faucets. Homeowners and plumbers use it to restore proper water control when the original cartridge wears out.

Durability and Operation

Ceramic disc construction provides smooth handle movement and resists mineral buildup in normal use. The valve operates without unusual noise and requires no external power. It maintains consistent flow regulation over extended service periods.

Critical Specification

The 3/4 inch size and clockwise rotation direction determine whether this valve matches the existing fixture. Verify both measurements before ordering, as counter-clockwise or differently sized cartridges will not function correctly.

How it compares

Measured against everything we stock in Single & Multi-Bowl Sinks, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 60% of the 59 comparable items (median $29.99).

Specifications

Product
Brand nameKOHLER

Questions about this item

How do I install the 3/4" ceramic valve CW and what step is often missed?

Shut off water, remove the old cartridge, insert this valve aligning the tabs with the body slots, then tighten the retaining nut; the step often missed is checking the hot/cold orientation before final tightening.

What maintenance or replacement will the ceramic valve need later?

The ceramic discs resist wear, so only periodic cleaning of mineral deposits is typical; replace the valve if dripping appears or handle torque increases noticeably.

What limit appears first under sustained use of this valve?

Mineral build-up on the ceramic discs is the first limit, gradually increasing handle torque and eventually causing seepage if not cleaned.

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