The THU435 is a durable dual-flush valve assembly designed specifically for TOTO Aquia and CST416M two-piece elongated toilets. Engineered to deliver efficient, reliable flushing performance, this replacement unit includes a refill tube and mounting nut for a straightforward installation. Compatible with older models (replacing THU224), the THU435 enables users to choose between full or half flushes, helping conserve water without sacrificing performance. Featuring TOTO's quality craftsmanship, it's a trusted OEM replacement part.

• Dual?flush functionality enables full or partial flush for efficient water use
• Includes everything needed for installation: flush valve assembly, refill tube, and mounting nut
• Designed for straightforward compatibility with TOTO Aquia and CST416M two-piece toilet models
• High-quality OEM replacement - builds on the proven performance of older THU224 components
• Compact assembly with 12-inch height profile for easy fitting during replacement

Weight	0.9 lb
Collection	Neorest
Flush Type	Dual
Height	12.38 in.
Horse Power	1/3
Length	3.88 in.
Material	Plastic
Room	Bathroom
Sub Type	Tank Parts
Type	Toilet Parts & Accessories
Valve Type	Flush Valve
Width	2.63 in.
Inventory Number	TOTTHU435
MPN	THU435