Digital Heat/Cool Thermostat, Manual Controls Faucet Handle It features a mechanical gear

It features a mechanical gear drive and aluminum tube with 18 brass jets

25-inch by 11

fits all manufacturers round bowls

Tamper resistant

Part No: V-103B

Digital Heat/Cool Thermostat, Manual Controls Faucet Handle It features a mechanical gearDigital non programmable thermostat with manual control for heat and cooling. offers electronic accuracy, selectable fahrenheit celsius setting, adjustable temperature swing (differential), easy to read back lit display, selectable save energy mode, easy to use, easy installation, battery powered (2aa alkaline batteries required not included). for use on: most 24v heating and a c systems, 1 heat 1 cool: gas, oil, electric or single stage heat pump