Sign In to View Pricing & Availability
- Capture the classic look of the 1930s with the Kathryn collection's angular lines and molded edges. This one-piece toilet features a convenient chair-like height and compact elongated bowl for comfortable use, as well as a concealed trapway for sleek looks and simple cleaning. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. This tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush.
Kohler® Toilet, 1-Piece, Kathryn®, 1.28 gpf Flush, Elongated Bowl, 16-3/8 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mount, Single Flush, 16-3/8 in H Bowl, 28-5/8 in H x 17-1/2 in W x 28 in D, Vitreous China, Biscuit
- One-piece toilets integrate the tank and bowl into a seamless easy-to-clean design
- Compact elongated bowl offers added room and comfort
- Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
- Concealed trapway and Clean Caps™ facilitate easier cleaning and enhanced design
- Standard left-hand polished chrome trip lever included
- Glenbury™ Quiet-Close™ seat with Quick-Release™ functionality allows seat to close quietly and quickly unlatch from the toilet for easy removal and convenient cleaning
- Coordinates with other products in the Kathryn collection
- Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
- AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush
- Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
- Durable canister design has 90% less exposed seal material than a 3 in flapper for leak-free performance
- Light-touch canister flush requires a lower actuation force than a flapper
- Standard 12 in rough in
- Supply line not included
- Water conservation and rebates
- WaterSense toilets meet strict EPA flushing guidelines including using at least 20 percent less water than 16-gallon toilets
- Eligible for consumer rebates in some municipalities
- CollectionKathrynFinish / ColorBiscuitFlush Rate1.28 gpfMaterialVitreous ChinaType1-PieceFlush Handle LocationLeftManufacturerKohlerManufacturer #3940-96Mounting TypefloorOverall Dimensions28-5/8 in H x 17-1/2 in W x 28 in D