8" X 8" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 9" Width X 9" Height] Compatible with Duct 6" making it an ideal choice

making it an ideal choice for both residential and commercial settings

the gap will expand and retract to meet perfect air supply needed

+ Product Details Perfect Fit & Easy Sizing - Designed for a 22" x 30" OR 30" x 22" duct opening (measured at the opening)

Actual dimensions: 19

8" X 8" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 9" Width X 9" Height] Compatible with Duct 6" making it an ideal choice+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9" width X 9" 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,