18 by 28 inch Recessed Access Panel A robust, paintable access panel designed for easy installation and a flush finish. The aluminum frame and drywall door blend into ceilings, walls, or floors and can be customized to match your interior. Key benefits Flush, lowprofile appearance that blends with surrounding surfaces. Simple installation for professionals and DIY users: predrilled holes, pull lock, and sealing strip included. Paintable and wallpapercompatible so the panel can match any decoration. Secure, easy access for repairs, inspections, or installations of concealed systems. Suitable for residential, commercial, and industrial use. Specifications Size: 18 by 28 inch standard; other sizes available as customized. Material: Aluminum frame with drywall door. Door opening method: single open or double open. Colors: Black, White, Silver. Door frame width: 20 mm (4/5 inch). Total frame thickness: 41 mm (1 3/5 inch). Frame thickness: 29 mm (1.1/9 inch). Inner frame height: 12 mm (1/2 inch). Reserved hole depth: at least 50 mm (2 inches). Paintable: yes. Package list: 1 x access panel. Installation notes Keep a gap of 0.1 to 0.2 inch on all four sides of the cut opening to ensure an accurate fit. After cutting, sand the opening edges, apply adhesive, then insert the panel for a secure finish. Comes with a pull lock and sealing strip to discourage unauthorized entry and to help reduce noise leakage. Predrilled holes simplify fixing the panel with screws. Typical applications Conceal and access HVAC dampers, ductwork, and vents. Provide service access to plumbing valves, pipe runs, and water shutoffs. Hide electrical wiring, junctions, and network or security system connections while keeping them accessible. Access attic passages, crawl spaces, and concealed maintenance points in ceilings, walls, or floors. Performance and compatibility Designed for use with gypsum board ceilings and walls, including humidity areas such as bathrooms and basements. Recessed design lets the door sit flush with the surface; paint or wallpaper can be applied directly for a seamless look. Available in single or double opening options to suit the required access size and frequency. This access panel provides a practical, userfriendly solution for concealing and servicing building systems while maintaining a clean interior appearance.