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] Compatible With Duct 6in + Product Details Size -

+ Product Details Size - 16"w X 24"h is the size for the duct opening measurement only

our 1/4" x 50' Soft HVAC Refrigeration Pipe/Water Supply Line stands out as the ideal choice

+ Product Details Size - 18"w X 14"h X 2"d (for duct opening measurement only)

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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] Compatible With Duct 6in + Product Details Size -+ 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.