Hello, this is Keisha with Kohler Co. I would be happy to answer your question. The Highline Classic Comfort Height Toilet K-5299-96 does not have the option to have an insulated tank. Thank you for choosing Kohler.
Hi, this is Laura with Kohler Co. I am happy to assist you with your question. Page two of the Kohler Specification sheet shows the bowl rim measures 16-1/2" to the floor. A link to the spec sheet is found under the Info & Guides heading. Thank you for choosing KOHLER.
mo, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. K-5299-7 consists of K-5307 tank and K-5297 bowl; the seat is not included. Any Kohler elongated seat would be compatible with this toilet; the following link is to our current options: https://bit.ly/2AJVdMH. Thank you for choosing KOHLER.