Designed to maximize and complement Sloan flushometers;Universal high-efficiency model works with 0.125, 0.25 and 0.5 gpf;Sloan flushometers;Thorough washdown flushing action;Durable, hygienic vitreous china construction;Vandal resistant stainless steel strainer included;IAPMO certified to meet or exceed ASME A112.19.2 standards;Water Sense listed by EPA that qualifies for most rebate programs;Meets ADA guidelines and ANSI A117.1 requirements when installed accordingly