TOTO TU451.10-A Drain Valve and THU440-A Flush Tower.
The replacement seal is THU407
Some of the newer Ultramax II are coming with these.
This replaces the old flapper system on the one-piece Ultramax II.
Drain Valve and Flush Tower.
The replacement seal is THU407
Some of the newer Ultramax II are coming with these.
This replaces the old flapper system on the one-piece Ultramax II.
Drain Valve and Flush Tower.
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