Toilid KH-1 Replacement Tank Lid in White

This replacement tank lid fits Kohler K4558. This tank lid fits toilet tanks measuring 19 in. x 7.875 in. The actual lid dimensions are approximately 5/8" to 3/4" greater in length, and 3/8" to 1/2" greater in width greater than the actual toilet tank.|Molded compound is resilient and resistant to fracture|Super smooth finish looks lke like china|Brilliant white color|Manufactured using techniques similar to the cast polyester industry