11001013220 Tank 3" Flush Valve – White, 1.6 GPF

The 11001013220 Tank 3-Inch Flush Valve is a high-performance toilet tank component engineered to provide reliable flushing action while maintaining water efficiency. Designed for modern gravity-fed toilet systems, this flush valve supports 1.6 gallons per flush (GPF) operation and is ideal for residential, commercial, and institutional restroom applications.

With its 3-inch flush valve opening, this model allows for increased water flow compared to traditional smaller openings, helping produce a faster, more complete flush. This enhanced flow improves bowl evacuation while supporting efficient water usage, making it well suited for replacement or new installation projects.

Finished in white, the flush valve integrates cleanly with a wide range of toilet tank interiors. Its durable construction and dependable sealing design help ensure long service life and consistent performance, even in high-use environments.

Key Features

• 3-inch flush valve opening for improved flushing performance
• Designed for 1.6 gallons per flush (GPF) water efficiency
• Compatible with gravity-fed toilet tank systems
• Durable construction for long-term reliability
• White finish for a clean, neutral appearance
• Engineered for consistent sealing and smooth operation
• Suitable for toilet tank repair, replacement, or retrofit installations

Specifications

• Model Number: 11001013220
• Product Type: Tank Flush Valve
• Flush Valve Size: 3 Inch
• Flush Rate: 1.6 GPF
• Color: White
• Application: Toilet tank flushing mechanism
• System Type: Gravity-fed toilet systems

Applications

The 11001013220 tank flush valve is intended for use in:

• Residential bathroom toilet repairs and upgrades
• Commercial restroom maintenance
• Facility and property management applications
• Replacement of worn or damaged flush valves
• Toilet systems requiring a 3-inch, 1.6 GPF flush valve

Design & Performance Overview

Engineered to balance performance and efficiency, the 11001013220 flush valve uses a larger 3-inch opening to allow water to exit the tank rapidly and evenly. This design helps deliver a strong, consistent flush while maintaining compliance with 1.6 GPF water-saving standards.

The valve’s durable materials and precision construction help minimize leakage and wear over time, supporting dependable, repeatable operation. Its straightforward installation design makes it a practical choice for plumbers, maintenance professionals, and DIY users alike.