Clear Plastic Classic Thermostat Cover- Solid and Ring Bases- 5-1/4"-4-3/8" 6" Round Duct Pipe + Product Details Size –

+ Product Details Size – 22"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - 25"w X 10"h is the size for the duct opening measurement only

this grille offers a seamless blend of functionality and aesthetics

Actual Filter Size – 13 3/4"w x 24 3/4" x 1"

+ Product Details Size - 8"w X 26"h is the size for the duct opening measurement only

Clear Plastic Classic Thermostat Cover- Solid and Ring Bases- 5-1/4"-4-3/8" 6" Round Duct Pipe + Product Details Size –+ Product Details Durable Construction Made with clear, high impact plastic to provide reliable and long lasting protection for your thermostat. Two Mounting Base Options Includes both a solid base and a ring base. The ring base allows installation without removing the thermostat, offering maximum flexibility. Locking Security System Features a built in eight tumbler lock and a supplied key to prevent tampering and maintain consistent temperature