Upgrade your space with AirTech-UK Plasterboard Access Panels featuring a sleek Aluminum Frame and 12.5mm waterproof plasterboard. These panels offer seamless access to inspection points and blend into your surroundings. The nominal wall opening is 400mm x 400mm, with an exact neck size of 405mm x 405mm. The white powder-coated finish is paintable for custom integration with your interior decor. Versatile for ceiling "hatch" and wall "door" applications, they are constructed with a durable aluminum profile and a 12.5mm thick waterproof gypsum board. Access is convenient and secure via a detachable hinged push lock door.