10" X 10" Sound Rated Steel Access Panel Felt Covered Door For Concealed Wall / Ceiling Flush Application With Slotted Lock - [Outer Dimensions: 11" Width X 11" Height] 8in diameter 75"H – fits a 30"

75"H – fits a 30" X 6" duct opening

effectively trapping more harmful particles and allergens

+ Product Details Size – 2"w X 12"h is the size for the duct opening measurement only

1/2” - 3119 PSI

+ Product Details Size - 20"w X 32"h X 2"d (for duct opening measurement only)

10" X 10" Sound Rated Steel Access Panel Felt Covered Door For Concealed Wall / Ceiling Flush Application With Slotted Lock - [Outer Dimensions: 11" Width X 11" Height] 8in diameter 75"H – fits a 30"+ Product Details Size 10" X 10" is the size for the drywall opening measurement only, actual front end outer dimensions are 11" Width X 11" Height High Quality High grade steel construction. Design 1mm galvanized steel material with sleek, shiny, durable white powder coat finish for an attractive look & high durability corrosion protection 15mm medium density fibreboard with felt cover and rubber sealing between the door and frame for tight security.