Mansfield 4115-3106 Barrett SmartHeight Elongated Two-Piece Toilet - 1.28 GPFBrand: Mansfield Plumbing | SKU: 4115-3106Product OverviewThe Mansfield 4115-3106 Barrett combines an elongated bowl, SmartHeight seating height and a 1.28 GPF high-efficiency flush in a two-piece toilet designed for a standard 12-inch rough-in. The taller SmartHeight format can make sitting down and standing up easier for many users, while the elongated bowl provides additional front-to-back seating room compared with a round-front design.A concealed trapway gives the base a cleaner appearance and reduces exposed contours around the discharge path, making routine exterior cleaning easier. Mansfield specifies its MagnaFlush flushing system with a 3-inch flush valve for this configuration, along with a 2-1/8-inch trap diameter and 800-gram MaP rating. The toilet is WaterSense certified and ADA compliant when installed according to applicable requirements. A toilet seat and water-supply line are not included.Key Features Elongated SmartHeight bowl 1.28 GPF high-efficiency flush Concealed trapway for a cleaner profile MagnaFlush system with 3 in. flush valve 12 in. rough-in WaterSense certified ADA-compliant configuration when properly installed Common UsesBathroom remodels and replacements where an elongated, chair-height toilet with reduced water use and a concealed trapway is preferred.Technical Specifications Configuration: Two-piece toilet Bowl: Elongated SmartHeight Water use: 1.28 GPF / 4.86 LPF Water surface: 8-1/4 x 10-3/8 in. Trap diameter: 2-1/8 in. Trap seal: 2-1/4 in. Rough-in: 12 in. MaP rating: 800 grams Compatibility & Installation NotesMeasure for a 12-inch rough-in before ordering. Toilet seat and water-supply line are not included. ADA compliance depends on the completed installation meeting applicable requirements.Frequently Asked QuestionsDoes the 4115-3106 include a toilet seat?No. The seat is sold separately.What does SmartHeight mean?SmartHeight identifies Mansfield’s taller seating configuration, intended to provide a more comfortable sitting and standing height for many users.How much water does it use?The Barrett 4115-3106 uses 1.28 gallons per flush and is WaterSense certified.What rough-in does it require?Mansfield specifies a 12-inch rough-in.Why Buy From Big Frog Supply?Choose the Mansfield 4115-3106 Barrett from Big Frog Supply when you want an elongated SmartHeight toilet with 1.28 GPF efficiency, a concealed trapway and a standard 12-inch rough-in.