Caroma has released the Sydney Smart back outlet high-efficiency dual-flush toilet, which is WaterSense labeled to deliver high performance and water savings. It uses 1.28 gallons (4.8 L) of water per flush for solid waste and 0.8 gallons (3 L) per flush for liquid waste and toilet paper. A large trapway eliminates blockages.

(800) 605-4218; www.caromausa.com