The Gerber Viper 1.28gpf ADA EL 10" RI Combo features the GVP2152809 bowl and GWS2859509 tank, designed for optimal performance and water efficiency. With a 1.28 gallons per flush (gpf) rating, this toilet combo meets modern water conservation standards while providing reliable flushing power. The elongated bowl design ensures comfort, and the 10-inch rough-in makes installation straightforward. Finished in a stylish bisque color, this combo enhances any bathroom decor while adhering to ADA guidelines for accessibility. Perfect for both home and commercial use.