QuantumOne Toilets

QuantumOne Toilets

Credit: Mansfield Plumbing Products, LLC

What makes this product green?

  • Conserves water


The QuantumOne uses Sloan Flushmate IV™ pressure-assist technology, using only 1.0 gallon per flush. This toilet evacuates 1,000 grams per flush, according to third-party MaP testing. Pressure-assist toilets, including those with Flushmate IV technology, use water-supply-line pressure to compress the air in a sealed vessel after flushing. When flushed, this compressed air forces water into the bowl at a higher velocity than occurs with gravity-flush toilets. The QuantumOne has an elongated bowl, is ADA-compliant, comes in 3 colors, and has a limited lifetime warranty.

Additional Info

Product Attributes

  • MaP Tested?: yes


  • EPA WaterSense

Manufacturer Information

Mansfield Plumbing Products, LLC
150 E. 1st St.
P.O. Box 620
Perrysville, OH 44864
Phone: 419-938-5211
Fax: 800-984-7802
Toll-free: 877-850-3060

Listed in: Residential Toilets