Zurn Industries LLC
Aquasense Retroflush retrofit kit includes an infrared sensor, solenoid, and battery holder for four AA batteries. Dual-flush sensor is activated according to a timer; less than 60 seconds activates a water-saving flush and more than 60 seconds activates a full flush. Diaphragm and solenoid are clog-resistant. Gaskets and seals are chemical-resistant. Unit also includes a tempered glass replaceable lens, dual flush manual override buttons, switchable 24-hour flush and tilt adjustment.