12" X 12" Universal Aluminum Access Panel Door For Wall / Ceiling Application (Push-Lock) With Solid Frame - [Outer Dimensions: 13" Width X 13" Height] 10" Round Duct Pipe 75"H – fits a 24"

75"H – fits a 24" X 10" duct opening

Ideal for Walls & Ceilings: Designed for seamless installation in standard 12" X 10" duct openings

actual front end outer dimensions are approximately 7

Actual Filter Size – 9 3/4"w x 13 3/4" x 1"

12" X 12" Universal Aluminum Access Panel Door For Wall / Ceiling Application (Push-Lock) With Solid Frame - [Outer Dimensions: 13" Width X 13" Height] 10" Round Duct Pipe 75"H – fits a 24"+ Product Details Size 12" X 12" is the size for the drywall opening measurement only, actual front end outer dimensions are 13" width X 13" 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