20" X 20" Sound Rated Steel Access Panel Felt Covered Door For Concealed Wall / Ceiling Application With Slotted Lock - [Outer Dimensions: 21" Width X 21" Height] 10in diameter Universal drain hose is designed

Universal drain hose is designed for mini-split air conditioner and heat pump system

actual front end outer dimensions are 17

The aluminum and gypsum construction makes it impervious to moisture

of up to 300m3/h

actual front end outer dimensions are approximately 32 5/8" width X 14 5/8" height -

20" X 20" Sound Rated Steel Access Panel Felt Covered Door For Concealed Wall / Ceiling Application With Slotted Lock - [Outer Dimensions: 21" Width X 21" Height] 10in diameter Universal drain hose is designed+ Product Details Size 20" X 20" is the size for the drywall opening measurement only, actual front end outer dimensions are 21" Width X 21" 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.