Where do I find my Kohler tank number?
Where do I find my Kohler tank number? Tank Model NumbersThe model number is located inside the tank, either molded into the china or stamped with blue or black ink.The model number consists of four or five digits and may include a K prefix.In some cases, the model number is preceded by 97 or F. Where are toilet model numbers located? Where can I find the model number of my toilet? Carefully remove your tank lid, and place it gently on the floor. You'll notice a four-digit number located on the back of the tank, near the water level mark....