16" X 16" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 17" Width X 17" Height] Insulated Line actual front end outer dimensions

actual front end outer dimensions are approximately 24 5/8" width X 14 5/8" height

thanks to its slotted lock

For a visual guide on how to measure your vent hole before ordering a grille

Experience enhanced indoor comfort with our 6" Butterfly Damper

Multi-shutter damper with easy lever for precise airflow control

16" X 16" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 17" Width X 17" Height] Insulated Line actual front end outer dimensions+ 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,