The Cimarron skirted toilet bowl utilizes Kohler®s patented new ReadyLock™ installation system for easier, more intuitive installation. The skirted trapway installs to the floor flange and attaches to the toilet, eliminating the need to drill holes for a standard 12 in rough in while offering the same secure installation as non-skirted toilets. Pair this bowl with the K-4369 tank for a complete Cimarron skirted toilet. Kohler®, 5309-0, Bowl, Chair Height, Series: 5309, Cimarron® Comfort Height® Collection, Elongated Shape, 6-5/8 x 9-5/8 in Water Surface, 12 in Rough-In, 2-1/8 in Trapway, Floor Mounting, 16-1/2 in Height, 15-1/4 in Width, 29 in Depth, Vitreous China, White