We have two Toto toilets. They are the low, one-piece types with elongated bowls, both the same model, but I can't remember the model #. One works great. The other (about 8-10 years old) has a very weak flush, meaning liquid may go down, but solids are difficult to get down. I don't think it is clogged, just flushing action doesn't have much oomph to it and it runs very quietly for about 15 seconds after the water has finished refilling. I thought I'd take a look at it today and I don't recognize any of the inside parts from my prior toilets so I'm at a loss. Inside the tank, the white mechanism on the left says "Hunter" and on the right side there is a white plastic flap. Any ideas for a fix would be helpful. Thanks.
Radardog

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