20" X 20" Steel Access Panel Removable Door For Concealed Wall / Ceiling Application With Slotted Lock - [Outer Dimensions: 21" Width X 21" Height] steel actual front end outer dimensions

actual front end outer dimensions are 16" width X 8" height

+ Product Details Size – 20"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - 6" X 6" is the size for the duct opening measurement only

actual front end outer dimensions are approximately 24 5/8" width X 30 5/8" height

with actual front end outer dimensions of 7"

20" X 20" Steel Access Panel Removable Door For Concealed Wall / Ceiling Application With Slotted Lock - [Outer Dimensions: 21" Width X 21" Height] steel actual front end outer dimensions+ Product Details Size 20"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21" width X 21" height Installation Easy installation Small bendable ears for flexible installation just screw the sides of the access panel frame into your duct hole. Our HVAC Access Door can be used in both commercial and residential settings. Design Easy access removable door provides easy access removable door