Check the listing for details. Access Panel (18"x18") Plumbing Access Door Lock-in Installation With Key, White. Condition: New. Listed at 92.44 USD. [WHAT TO GET]: This aluminum alloy access panel features a thickened, sturdy yet lightweight build. Waterproof, moisture-proof and rust-resistant, it suits long-term use in diverse environments. Its sleek minimalist design and flush-mount frame blend seamlessly with walls, hiding unsightly holes for a clean, polished look. Design with lock for easy access, simply rotate the knob to open or close the access door. [WHEN/WHERE TO USE]: This wall hole cover plate offers an aesthetic solution to cover unsightly openings, water valves and cables on walls and floors. Widely used in plumbing, electrical, network, security, sprinkler, HVAC and duct systems, it is a perfect choice for homes, offices, shops, factories and hotels.