Pros: one flush, water efficient, easy installation, easy maintenance
Cons: not so simple to adjust water gauge
Corrention to this review:
I have the 1.6 liter version of this tank. If this tank is anything like the good flushing quality of the 1.6 liter, you will be very happy.
I have been pleasantly surprised by this unit. Water savings and cost were important factors in the purchase choice.
The tank works on the simple concept of gravity. Instead of a flapper, this model fill a internal bucket which dumps when the flush is activited. The dumping of the water has proven to be a powerful flush to take the contents in one flush. That alone has saved water compared to the average low flow toilet, where I find myselg flushing 2 to 3 times to empty the contents.
Installation was a breeze. No troubles aside from the normal replacement of the old hardware.
My only complaint is the device which adjusts the floater for the bucket is not user friendly. Obviously, the floater tells the water when the bucket is full. The water lever can get very close to the top of the bucket.
The only time the bucket did not reset was during a party for 30 people or more. Thus, keep an ear for constant moving water when you have lots of company.
A tremendous find. Thank you Niagra Flapperless.