Manual operated, non-hold open, urinal flushometer valve complete with 3/4" angle stop and 3/4" vacuum breaker. Nickel-chrome finish. TMU1NNC - Toilet Flushometer Valve Only. 1. 0 GPF. Neutral rough-in. ⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www. p65warnings. ca. gov.