Toto THU443.10B-A Toilet Drain Valve Assembly with Nut

The Toto THU443.10B-A is a toilet drain valve assembly with nut, also called a tank flush valve or tank drain valve. It is a replacement part for Toto 2-piece toilets. The drain valve sits at the bottom of the tank and releases water into the bowl when you flush.

Key Features:

• Drain valve assembly supplied with mounting nut
• Non-adjustable design, which keeps installation simple
• WaterSense labeled for water efficiency
• Replacement part for a Toto 2-piece toilet tank

Replace a worn or leaking drain valve to stop water running from the tank into the bowl and to get a reliable flush again.