It is not loud. All toliets make noise flushing. This one is just one quick swoosh.
Hello, my name is Jelane with the Kohler Customer Service. I am happy to assist you with KOHLER Barrington Pressure Lite Elongated Toilet Bowl Only in White Model # K-4327-0 This model accepts any standard wax ring that is not supplied with this model. The Barrington drains horizontally so no through the floor plumbing is needed. Please work with your local Home Depot for pricing and availability on this product. Thank you for your inquiry and choosing the Bold Look of KOHLER.
Thank you for your inquiry. The Barrington is not a wall mount toilet. The centerline of the outlet is 4" above the floor.
Hello Valued Customer, Thanks for your question and interest in this item. The Barrington Pressure Lite elongated toilet bowl drains horizontally - no sleeving, channeling or drains running through floors. The only additional required components would be the toilet seat and supply line. Please keep in mind the model number for the complete toilet( tank and bowl) is K-3554-0. If you have any additional questions or need assistance placing on online order, please contact our Online Customer Service department at 800-430-3376. Thanks!
Hi Michael, This bowel will accept the model K-4645 series tank and the model K-4636 series seat. I hope this answers your question. Mike, The Home Depot Answer Man