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KOHLER K-37890-4N Honesty Single-handle bathroom sink faucet, 0.5 gpm

KOHLER K-37890-4N Honesty Single-handle bathroom sink faucet, 0.5 gpm

With clean lines and square features, the contemporary Honesty faucet collection draws inspiration from modern European design. This low-flow 0.5 gpm single-handle faucet is both sleek and functional. Pair with the Honesty showering collection to create a coordinated space that will look beautiful for years to come.


  • Single lever handle allows for both on/off activation and temperature setting
  • KOHLER ceramic disc valves exceed industry longevity standards for a lifetime of durable performance
  • Includes clicker drain with 1-1/4" (32 mm) metal tailpiece
  • 0.5 gpm (1.9 lpm) maximum flow rate at 60 psi (4.14 bar)
  • Coordinates with other products in the Honesty collection
  • This product replaces K-99760-4N

Additional Resources

Specification Sheet
Installation Guide

Recommended Products/Accessories

KOHLER K-23726 Drain treatment
KOHLER K-26633 Honesty 18" towel bar
KOHLER K-26634 Honesty 24" towel bar
KOHLER K-26635 Honesty 12" towel bar
KOHLER K-26636 Honesty Robe hook
KOHLER K-26637 Honesty Towel arm
KOHLER K-26638 Honesty Pivoting toilet paper holder

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From $371.58
KOHLER K-37890-4N Honesty Single-handle bathroom sink faucet, 0.5 gpm—
$371.58
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Description

With clean lines and square features, the contemporary Honesty faucet collection draws inspiration from modern European design. This low-flow 0.5 gpm single-handle faucet is both sleek and functional. Pair with the Honesty showering collection to create a coordinated space that will look beautiful for years to come.


  • Single lever handle allows for both on/off activation and temperature setting
  • KOHLER ceramic disc valves exceed industry longevity standards for a lifetime of durable performance
  • Includes clicker drain with 1-1/4" (32 mm) metal tailpiece
  • 0.5 gpm (1.9 lpm) maximum flow rate at 60 psi (4.14 bar)
  • Coordinates with other products in the Honesty collection
  • This product replaces K-99760-4N

Additional Resources

Specification Sheet
Installation Guide

Recommended Products/Accessories

KOHLER K-23726 Drain treatment
KOHLER K-26633 Honesty 18" towel bar
KOHLER K-26634 Honesty 24" towel bar
KOHLER K-26635 Honesty 12" towel bar
KOHLER K-26636 Honesty Robe hook
KOHLER K-26637 Honesty Towel arm
KOHLER K-26638 Honesty Pivoting toilet paper holder