The Viper 1.6gpf ADA EL 10" Rough-In Combo by Gerber Plumbing Fixtures features a high-efficiency toilet bowl (GVP2152809) paired with a matching tank (GVP2859509) in a stylish biscuit finish. Designed for optimal performance, this toilet meets ADA standards, ensuring accessibility for all users. The 1.6 gallons per flush (gpf) rating promotes water conservation without sacrificing performance. The 10" rough-in dimension makes it suitable for various installations, while the durable construction ensures longevity. Ideal for residential and commercial applications, this combo is a reliable choice for modern bathrooms.