24" X 24" Universal Aluminum Access Panel Door For Wall / Ceiling Application (Push-Lock) With Solid Frame - [Outer Dimensions: 25" Width X 25" Height] Material_Anodized Aluminum Efficient Airflow Design: The slots

Efficient Airflow Design: The slots are meticulously angled to diversify airflow in two directions

+ Product Details Size - 20"w X 6"h X 2"d (for duct opening measurement only)

this guard is designed to provide maximum protection against tampering while maintaining a clean and professional appearance

+ Product Details Size - 30"w X 16"h X 2"d (for duct opening measurement only)

the T-Bar vent covers

24" X 24" Universal Aluminum Access Panel Door For Wall / Ceiling Application (Push-Lock) With Solid Frame - [Outer Dimensions: 25" Width X 25" Height] Material_Anodized Aluminum Efficient Airflow Design: The slots+ Product Details Size 24" X 24" is the size for the drywall opening measurement only, actual front end outer dimensions are 25" width X 25" height High Quality High grade aluminum solid frame construction. Design Aluminum frame with no welded edges. Fully removable door with a spring loaded hinge. Open close easily with push lock technology, just push open and push close. Easy Access Provides easy access for HVAC, plumbing, electrical, crawlspace