Clear Plastic Thermostat Guard - See Thru - Solid Base - 8.25" x 5.37" - Extra Large - With Lock & Key Insulated Line Set allowing you to update the

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

+ Product Details Size - 18"w X 22"h is the size for the duct opening measurement only

lightweight aluminum

please note that the total outer dimensions of the grille measure 7" in diameter

Clear Plastic Thermostat Guard - See Thru - Solid Base - 8.25" x 5.37" - Extra Large - With Lock & Key Insulated Line Set allowing you to update the+ Product Details Universal Fit Accommodates almost any thermostat with dimensions of 8 1 4" H x 5 3 8" W x 3 1 2" D. Durable Construction Made from high quality, high impact clear plastic for long lasting performance. Locking Security System Features a built in eight tumbler lock and a supplied key to prevent tampering and maintain consistent temperature settings. Easy Installation Comes with all necessary installation screws for a quick and hassle