White-Rodgers 661976 Mercury Free Mechanical Vertical White Thermostat

| Same size, function as older models with updated styling | Enclosed Contacts for Increased Reliability and Accuracy | Replaces Hundreds of White-Rodgers and Competitive Models Installed Over the Past 50 Years | White, Vertical | 5-Year Warranty | Mercury free mechanical vertical heat only. - Manufacturer: White Rodgers

White-Rodgers 661976 Mercury Free Mechanical Vertical White Thermostat Same size and function as older models with updated styling Enclosed contacts for increased reliability and accuracy Replaces hundreds of White-Rodgers and competitive models installed over the past 50 years Designed for vertical installation Mercury-free mechanical design for heat-only applications