Sloan Solis 8111-1.28， 3370002， Sensor Exposed Flushometer for Floor Mount or Wall Hung Water Closets， 11.5 in. Rough in， Solar-powered 1.28 GPF/4.8 LPF. Sloan Solis Solar powered Flushometers can also be activated via multi-lobular infrared sensor. Sloan's Solis Solar powered Flushometer is a breakthrough in design and function that transforms light into power. The Solis Series of Flushometers provide the ultimate in conservation and performance. Touchless sensor operation eliminates the need for user contact to help control the spread of infectious diseases.

Exposed sensor flush valve

For closet applications Solis 8111 series

Solar powered， the sensor assembly is powered by a solar cell that will harvest power from artificial indoor light， either incandescent or fluorescent light， and use it as the energy source， the solar cell can provide approximately 100% power with 650 illuminance

Polished chrome finish

Spud coupling and flange for 1-1/2 in. top spud

Uncovered 1 in. IPS screwdriver back-check angle stop with vandal resistant stop cap

4 Duracell AA sized batteries included for back up

ADA compliant optima plus battery powered infrared sensor for automatic "no hands" operation

High efficiency and operates at 1.28 Gallons per flush

Average battery life good 6 years at 4，000 flushes per month

Permex synthetic rubber diaphragm with dual filtered fixed bypass for chloramine resistance