This Tripp Lite SmartRack 12U Mid-Depth Rack Enclosure Cabinet protects sensitive electronic equipment from harsh conditions that would overwhelm a typical rack enclosure.The filter is removable and can be replaced with standard furnace filters - they're simple, inexpensive and effective. To compensate for the added air resistance of the filters, there are 4 large, high performance intake fans in the front door. It is deal for use in factories, construction areas, utility plants, warehouses and other areas with limited space that are high in moisture, dust and debris. The fans pull air through the enclosure, from front to side. Adjustable rack rails with square mounting holes accommodate up to 12U of standard 19" rackmount equipment. Supports up to 1000 lbs of equipment. It can protect your equipment from falling dirt, dust, drips, splashes and accidental contact with personnel. On the front door there is a built-in dust filter.

Tripp Lite SmartRack 12U Mid-Depth Rack Enclosure Cabinet Features,

• 12U floor enclosure
• Front door has ventilating louvers
• Locking, reversible front door
• Locking, removable solid side panels
• Fully assembled for quick installation
• Adjustable mounting depths from 3" to 32.5" inches
• Protection from falling dirt, dust, drips, splashes and accidental contact with personnel
• 4 large, high-performance fans in front door that pull air through the enclosure, from front to rear
• Built-in removable dust filter that can be replaced with standard furnace filters (20" x 24" x 1")
• 2 cable ports allow cable access while maintaining dust and moisture resistance
• Meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) compliance