Niagara Conservation's new Nano dual-flush toilet is a compact option with an elongated bowl. The Nano features the patented Stealth Technology that guarantees a powerful, clean flush every time, Niagara states. The WaterSense-certified Nano has 0.5- and 0.8-gpf options and has a noise-cancelling tank.

Niagara Conservation. www.niagaracorp.com