When it’s easy for workers to observe, inspect and access bulk material handling equipment, needed maintenance and repair work gets done more regularly, gets done faster, and gets done more safely – our Inspection Doors enable that. Our Inspection Doors can be strategically located and properly sized, and are easy and safe to open/close. AIRMATIC stocks made-in-America standard HD and extended height HD rectangular inspection doors in 16 sizes (9" x 12" to 36" x 36"), and in 3 sizes of HD round service doors/ports (4", 6", 8"). Based on size, our line of Inspection Doors and Access Doors are available in either painted mild steel or stainless-steel frames and doors with HD hinges and easy-opening HD fold-down, lockable latches, or in painted mild steel or stainless-steel frames with flexible, oil resistant "snap-on" rubber, nitrile or silicone (FDA approved) access covers. All our Inspection Doors are easy to install (frames weld or bolt-on), work in tight spaces, withstand applications with positive or negative pressures, and work across a wide temperature range. Our Inspection Doors are low profile, dust and moisture tight, and are available with removable barrier guard screens for fast, easy access to equipment needing maintenance.