Coast Polysteel 400 Flashlight – 440 Lumens (PS400)


1 in stock



If you work or play in an environment that puts constant stress on your equipment, then look no further than the Polysteel line of flashlights. The middle size of the collection, the Polysteel 400 Flashlight is waterproof, drop proof, and crush proof while possessing our Pure Beam Optics System with twist focus to make the light ultra durable and ready to weather any storm. With a stainless steel core and a poly outer, we put this light to the test, and it passed each one with style.


With Coast’s commitment to quality, the Polysteel 400 Flashlight is impact resistant, waterproof and its LED is virtually unbreakable. The Polysteel 400 Flashlight is backed by Coast’s lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards



The Crush Proof feature combines a super-tough stainless steel core with a grip-textured poly-nylon exterior to build unimaginable strength into highly functional lights



Verified Drop Proof by ANSI FL1 drop testing from 3 meters high for use in rugged, high-impact environments.



Control your light power with the push of a button. Cycle between full light, medium light and low light options.



Work or play in a downpour—or even underwater. COAST lights that have passed the IPX8-level waterproof test keep working even after 6 hours at a depth of 3 meters (9.9 feet),



Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle of light up to 11.5 feet / 3.5 meters across, and the Bulls-Eye Spot beam sends a sharp ray of light at a distance of up to 1151 feet / 351 meters, with a transitional halo around the spot to increase the effective viewing area.



Dial in the shape of light you need for the situation. COAST’s Twist Focus system makes it easy to move between spot and flood beams by simply rotating the head of the flashlight.



Beam bright even in a downpour. COAST waterproof lights and headlamps keep shining—in full luminescent power—even after being submerged underwater for hours.


  • BATTERY TYPE     4 x AAA (Alkaline)
  • BEAM DISTANCE (HIGH)     688 ft / 210 m
  • BEAM DISTANCE (LOW)     246 ft / 75 m
  • BEAM DISTANCE (MEDIUM)     459 ft / 140 m
  • INCLUDED     4 x AAA Batteries
  • LENGTH     5.75 in / 14.6 cm
  • LIGHT OUTPUT (HIGH)     440 Lumens
  • LIGHT OUTPUT (LOW)     60 Lumens
  • LIGHT OUTPUT (MEDIUM)     200 Lumens
  • RUNTIME (HIGH)     3 h
  • RUNTIME (LOW)     29 h
  • RUNTIME (MEDIUM)     7 h
  • WEIGHT     6.4 oz / 181 g



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