This 4' LED vapor tight fixture is an ultra-slim, ultra-durable industrial light, perfect for those gnarly indoor and outdoor settings. At just 1.8” thick, it slithers into even the smallest spaces, while still producing a hefty 3900 lumens of shine. Install it on a ceiling or wall, suspend it from the ceiling-- whatever works best! You can even link it up with 1/2” NPT conduit so you can connect multiple fixtures with one power source. Plus, it's IP67 and IK10 rated, so it can handle anything you throw at it, be it moisture, dust or vapors. Plus, it's even NSF rated for food safe areas. And the stainless steel mounting hardware is corrosion resistant-- so you can rest assured your light will stay put!