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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Dimensions With Outer End are 21
+ Product Details Size – 8"w X 18"h is the size for the duct opening measurement only
+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 20" OR 20" x 30" duct opening (measured at the opening)
+ Product Details Size – 20"w X 26"h is the size for the duct opening measurement only
Removable core for access to optional damper
10" X 10" Steel Access Panel Removable Door For Wall / Ceiling Application (Lock and Key) With Frame - [Outer Dimensions: 11" Width X 11" Height] w18h18 Dimensions With Outer End are+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11" width X 11" 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,