Chief CMS491P2 Plenum Rated Storage Box 1' 2' with 2-Gang Filter and Surge

Designed to keep AV and security installations neat, accessible and protected, the Chief by Legrand CMS491P2 plenum rated storage box hides your equipment in a 1' x 2' ceiling tile while delivering reliable surge protection and airflow. This storage box combines SurgeX surge/filtration technology with a ventilated, UL Listed plenum design so projectors, monitoring devices and networking gear stay safe from power disturbances and overheating—ideal for video conference rooms, classrooms and security control centers. With a robust 100 lb capacity and a user-friendly drop carriage door, the CMS491P2 simplifies maintenance and equipment swaps without interrupting presentations or surveillance operations. Its plenum rating ensures compliance in air-handling spaces, making it a preferred choice for integrators specifying code-compliant AV and security enclosures. Backed by Chief by Legrand quality and a 10-year limited warranty, this storage box helps you deliver professional, secure AV and monitoring installations. Specify the CMS491P2 for your next classroom, corporate boardroom or surveillance room project and keep equipment concealed, cooled and protected.

• Conceals projectors and AV components in a standard 1' x 2' ceiling tile for a clean, professional presentation space.
• Integrated SurgeX surge/filtration protects equipment from power spikes and noise, reducing downtime during critical meetings and monitoring.
• Plenum-rated and UL Listed for code-compliant installation in air-handling spaces, supporting secure surveillance and networking equipment.
• Drop carriage door provides quick, tool-free access for maintenance or upgrades without disrupting classroom or conference room use.
• Heavy-duty support up to 100 lb lets you safely store projectors and larger AV components while keeping ceiling installations organized.