16" X 16" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 17" Width X 17" Height] 12in diameter Actual Filter Size – 29

Actual Filter Size – 29 3/4"w x 33 3/4" x 1"

Carefully packaged for protection during shipment

+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 30" or 30" x 12" duct opening (measured at the opening)

+ Product Details Size - 22"w X 30"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 34 5/8" width X 27 5/8" height -

16" X 16" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 17" Width X 17" Height] 12in diameter Actual Filter Size – 29+ Product Details Size 16"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17" width X 17" 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,