Item # bci1559504

Kohler Highline Comfort Height Elongated Toilet Bowl with 10" Rough In - Less Seat

Model: K-4373-7

Finish: Choose Finish
  • Biscuit
    1 In Stock
  • Black Black
    Black Black
    2 In Stock
  • White
    42 In Stock

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Leaves the Warehouse Monday, April 22nd
2 In Stock

Product Overview

This product has additional required/recommended options. To configure, add to your cart.

Product Features:

  • Bowl-only configuration - tank sold separately
  • Elongated bowl offers comfort and convenience, extending out an extra 1-1/2" compared to a round configuration
  • Covered under Kohler's 1 year limited warranty
  • Combines with K-4436 Wellworth toilet tank to create K-3713 Highline Comfort Height® elongated toilet with 10" rough-in
  • Constructed of vitreous china, providing durability and dependability
  • Comfort Height - designed for ease of use, with a higher than average bowl
  • Concealed trapway - a built in skirt hides the discharge passageway from view, for a smoother, less utilitarian appearance
  • Toilet seat not included with this product

Product Technologies / Benefits:

  • Class Five: The Class Five siphon jet flushing system is designed for high-powered bulk flushing performance. Water flow is maximized with a larger than standard flush valve, which allows rapid release of water, and direct fed jets that quickly clear the bowl.
  • Comfort Height: Comfort Height toilets offer the greatest accessibility and ease of use with a bowl height of between 16-1/2" and 18", the same as a standard chair.

Product Specifications:

  • Overall Height: 16-1/2" (measured from bottom of base to top of tank)
  • Overall Depth: 28-3/4" (measured from back of tank to front of rim)
  • Overall Width: 15-1/2" (measured from rightmost to leftmost edge of toilet)
  • Bowl Height: 16-1/2" (measured from floor to bowl rim)
  • Water Area: 11-3/8" x 8" (inner rim dimensions of bowl, length x width)
  • Water Depth (from Rim): 5-3/8"
  • Trapway (Discharge Passageway) Size: 2-1/8"
  • Distance Between Toilet Seat Installation Holes: 5-1/2"
  • Rough-In: 10"

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued.

Manufacturer Resources

Dimensions and Measurements

Bowl Height
16.5 in.
28.75 in.
16.5 in.
Rough In
10 in.
2.13 in.
Water Area
11.375 x 8
15.5 in.

Characteristics and Features

Bowl Shape
Bowl Only
Design Features
Chair Height
Installation Type
Floor Mounted
Vitreous China

Manufacturer Technology

Flush Technology
Class Five

Warranty and Product Information

Highline, Comfort Height
Country Of Origin
Made in America
Manufacturer Warranty
1 Year
WaterSense Certified