Hike & CampWaterPurification & FiltrationKatadyn SteriPEN Classic 3 Water Purifier With Prefilter

Katadyn SteriPEN Classic 3 Water Purifier With Prefilter

20% off
Katadyn SteriPEN Classic 3 Water Purifier With Prefilter.jpg
1 L
ID: 960369

Product Description



Trusted in the mountains and on international trips, the handheld Katadyn Steripen Classic 3 UV water purifier with prefilter is simple and quick to use to ensure your water is safe for drinking.


  • This updated version of the Classic has a new LED display, a more ergonomic design and the ability to accept alkaline, lithium and NiMH batteries (sold separately)
  • Ultraviolet (UV-C) light rays safely purify clear water by destroying 99.99% of protozoa (including giardia and cryptosporidia), bacteria and even viruses
  • To purify your water, just click a button and gently agitate the water with a quick stir
  • If clear water is not available, no worries—the included prefilter clears particulates and debris from water
  • To use the prefilter, remove filter cartridge, insert the Steripen Classic 3 into the prefilter's center, turn bottle upside down and gently rock back and forth to agitate
  • Prefilter fits Nalgene and most other water bottles with 63 mm wide-mouth openings; pour source water through filter, and clean water enters bottle
  • Purifies 16 fl. oz. (0.5L) of water (cold or warm) in less than a minute or 32 fl. oz. (1L) in a minute and a half
  • Small size fits most containers—use it in cups, mugs, water bottles and canteens
  • Steripen Classic 3 turns itself off once ultraviolet treatment is complete; can be used up to 8,000 times!
  • With 1 set of AA lithium batteries, the Classic 3 purifies up to 150L of water; with 1 set of 2,300mAh NiMH batteries, the Classic 3 can purify up to 100L of water
  • Alkaline batteries are not recommended for repeated use
  • Includes Katadyn Steripen Classic 3 UV water purifier, prefilter and instruction manuals; batteries not included


  • Best Use: Backpacking
  • Filter Type: Ultraviolet
  • Filter Medium: Ultraviolet light
  • Removes/Destroys: Protozoa, Bacteria And Viruses
  • Pump Force: Not applicable
  • Pump Strokes Per Liter: Not applicable
  • Output: 32 fl. oz. per 90 sec.
  • Housing Material: Not applicable
  • BPA Free: Yes
  • Field Cleanable: Yes
  • Dimensions: 7.3 x 1.7 x 1.7 inches
  • Batteries: 4 AA
  • Liters Treated Per Set of Batteries or Charge: Alkaline batteries: 50L / rechargeable: 100L / lithium: 150L
  • Weight: With batteries: 6.3 ounces


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