24" X 24" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 25" Width X 25" Height] Copper Coil-Insulated Line Set thanks to its 7/8" margin

thanks to its 7/8" margin turnback

actual front end outer dimensions are approximately 34 5/8" width X 16 5/8" height

+ Product Description The Baseboard Return Air Grille is a high-quality HVAC vent duct cover designed to fit flush with baseboard work

actual front end outer dimensions are approximately 21 5/8" width X 33 5/8" height

How to Measure Your Vent Hole Before Ordering a Grille

24" X 24" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 25" Width X 25" Height] Copper Coil-Insulated Line Set thanks to its 7/8" margin+ Product Details Size 24"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25" width X 25" height Installation Easy installation just screw the sides of the access panel frame into your duct hole see photos for example. Our HVAC Access Door can be used in both commercial and residential settings. Design Easy access removable door provides easy access removable door for HVAC, plumbing,