TG511A1000 Honeywell

Versaguard Universal Thermostat Guard, Clear Acrylic Color and Ring Base, Opaque Polystyrene Wallplate Color, 5 1/16" Inside Height, 6 1/16" Inside Width, 6 1/2" Outside Height, 7 1/2" Outside Width, 2 15/16" Outside Depth, Vents in Guard Allow Airflow to Thermostat