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The Chemical Lightstick Alternative®

Tired of throwing away chemical light sticks after every use? Our Mark-Lite® is The Original battery operated submersible marker light. Use one in the dark in place of a chemical lightstick while scuba diving, camping, jogging, or biking. Every Mark-Lite® features a reliable, twist-on switch and uses 1 AA Alkaline battery (included) that lasts hours with an operating cost of less than 20 cents/hr. Save money while helping keep our environment and oceans clean. Available in your choice of lens colors. A bungee lanyard is included. An Infrared (IR) version is available for approved government and military organizations.


  • Dive Rated to 1,000 feetDepth Rating: 1,000 feet (300 m), IP68M
  • Bulb: Krypton
  • Bulb Life: 25 hours
  • Burn Time: 3+ hours
  • Batteries: 1 AA Alkaline (included)
  • Materials: ABS and LEXAN®
  • Dimensions: 5.75" (15 cm) L x 1.2" (3 cm) Dia.
  • Weight: 0.38 lbs. (0.17 kg)
  • Made in the U.S.A. (complies with the "Buy American Act", may contain imported components).
  • Lifetime Warranty


P/N 1A-1100-4

Price: $11.95
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