Just so you know...
KOHLER® Faucet Lifetime Limited Warranty
Kohler Co. warrants its faucets manufactured after January 1, 1997, to be leak and drip free during normal residential use for as long as the original consumer purchaser owns his or her home. If the faucet should leak or drip during normal use, Kohler Co. will, free of charge, mail to the purchaser the cartridge necessary to put the faucet in good working condition. This warranty applies only to Kohler Faucets installed in the United States of America, Canada or Mexico (North America).
And you could always call them at 1-800-4KOHLER (1-800-456-4537)
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