Wellcomme™ Ultra

Floor-mount top spud flushometer bowl with bedpan lugs


Product Overview

The Wellcomme Ultra floor-mount flushometer bowl features a revolutionary flushing engine and refined aesthetic design with bedpan lugs. Measuring 15-1/4" to the top of the rim, the Wellcomme Ultra is perfect for smaller restrooms and stalls. The Ultra engine represents a breakthrough in flush performance, tolerating a wide range of water supply conditions found in R&R and new construction. This Wellcomme Ultra top spud is listed from 1.0 to 1.6 gpf and performs well at every flush interval, making it uniquely effective with dual flush valves. It has been proven with all manner of valves (diaphragm, piston, manual, and electronic) from a variety of manufacturers.


  • Elongated bowl, standard height
  • 1-1/2" (38 mm) top spud
  • Bedpan lugs. Also available with antimicrobial finish K-96053-SSL
  • 10" or 12" (254 or 305 mm) rough-in
  • Replaces Wellcomme K-4350-L and Wellworth K-4406-L
  • 10" x 7" (254 mm x 178 mm) water surface
  • 1.0 gpf (3.8 lpf), 1.1 gpf (4.2 lpf), 1.28 (4.8 lpf), or 1.6 gpf (6.0 lpf) depending on flushometer specified
  • 2-1/8" (54 mm) fully glazed trapway
  • Designed to outperform competitors in bowl cleanliness and plug resistance
  • Maximum waste removal
  • Improved toilet seat cover removal
  • Excellent bowl rinse
  • Engineered to flush effectively in buildings with low supply pressure and flow
  • Maximum drain line carry at all flush volumes per ASME standard
  • Vitreous china

Technical Information

CAD Files

2D Files



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