TOTO high-efficiency faucets (HEF) bring style, reliability and water conservation to your bath space. Each TOTO HEF is designed to meet the criteria of the EPA’s WaterSense(sm) program and is WaterSense certified. TOTO also utilizes a new aerator design to optimize flow, resulting in no discernable difference between 1.5 GPM and common 2.2 GPM faucets.
TOTO High-Efficiency Faucet Water Savings: Using only 1.5 GPM saves you 31% on water usage/bills over common 2.2 GPM models.
Based on a daily per capita usage of 8.1 minutes. Assuming an average household of 3.2 people over 365 days. Every TOTO HEF is designed to meet the criteria of the EPA’s WaterSense program and will be WaterSense certified.