Fluidmaster 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, AquaSource and More

Overview

The Fluidmaster 3-Inch Dual Flush Valve Replacement is designed as an exact retrofit for 3 inch dual flush valves in 2-piece toilets. It supports Glacier Bay, AquaSource, Project Source and many other common brands. By design, the dual flush option helps optimize water use while preserving strong flushing performance across solid and liquid waste.

Key benefits

• Restore factory performance with a direct replacement for Glacier Bay and other dual flush toilets
• Easy to install with a straightforward retrofit that fits existing 3 inch valves
• Universal fit for 3 inch dual flush valve systems in 2-piece toilets, including Glacier Bay, AquaSource, Project Source and more
• Adjustable full and half flush settings to mirror factory performance, enabling better water control
• Reliable flushing for both solids and liquids, backed by a 5-year warranty

Daily use and expectations

In everyday use, you may notice a smoother, more consistent flush due to optimized chamber design. The adjustable settings let you tailor the flush to your preferences without altering the toilet itself. This valve also helps address common issues such as minor leaks or running toilets when installed correctly.

Compatibility and installation tips

• Note that this model is not designed for 1-piece toilets
• Before installing, confirm your toilet uses a 3 inch dual flush valve in a 2-piece configuration
• Leak-free performance often depends on proper seals and compatible supply lines

Warranty and support

Fluidmaster backs this replacement with a 5-year warranty, offering long-term reassurance as you maintain efficient toilet performance.