5" Circular Round Plastic HVAC Supply Grille Air Diffuser -Vent Duct Cover [Outer Dimensions: 7"] ceiling Filter grille features a user-friendly

Filter grille features a user-friendly plastic latch that requires no screwdriver for opening

The permanently attached eight-tumbler lock with a supplied key adds an extra layer of security

rust-free aluminum

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actual front end outer dimensions are approximately 26 5/8" width X 26 5/8" height

5" Circular Round Plastic HVAC Supply Grille Air Diffuser -Vent Duct Cover [Outer Dimensions: 7"] ceiling Filter grille features a user-friendly+ Product Details Size 5" Diameter is the size for the duct opening measurement only, actual front end outer dimensions are 7" diameter. Design Made of strong durable ABS plastic, will last forever & never rust. Easy removal for cleaning. Airflow Improved airflow dynamics long neck bBody reduced noise design integrated spring fasteners. Easy Installation Just pop the diffuser right into the wall duct hole and the side springs will hold it right into