Honeywell 50028399-001 Wall Plate for Prestige Thermostats
Avoid painting or wallpapering touch-ups when installing a new thermostat with a smaller footprint than the original. These handy wall plates match the color of the thermostat providing an easy, attractive solution that will save you time.
Description - Premier White® cover plate 7 7/8 in. (200 mm) x 5 1/2 in. (140 mm)
Used With THX9000 Series Thermostats