SKU: R-SPPF-MP-EF

SteriPEN Classic 3 with Pre-Filter

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Trusted on mountains and trails for over 15 years, SteriPEN® Classic is the best-selling portable UV purifier of all time. Since 1999, hundreds of thousands of people have ensured their drinking water is safe and avoided ruined adventures with SteriPEN® Classic.

The next generation of Classic operates on four AA batteries batteries. With one set of alkaline batteries, Classic 3 purifies up to 50 liters or supercharge your Classic 3 with lithium batteries and treat up to 150 liters. With a lamp life of up to 8,000 liters, you’ll be drinking safe water for over 7 years!

The 40×40 micron screen Pre-Filter fits perfectly on wide-mouth one liter water bottles and removes particulates that can get in the way of UV light in water. The Pre-Filter is designed to be stored directly on a wide mouth bottle and the SteriPEN Classic 3 fits perfectly in the filter. Just insert Classic 3 in the filter opening, turn the bottle upside down, and gently rock to circulate light throughout bottle. The tapered end also fits snugly in plastic water bottles. Just insert the lamp into the water bottle, turn it upside down and gently rock the bottle.

  • Ergonomic design with a new easy-to-remove twist-off cap.
  • The first SteriPEN to work effectively with alkaline batteries. Can be powered by alkaline, lithium, or NiMH batteries.
  • Enhanced LEDs indicate treatment size and status of batteries and lamp.
  • Watertight. No more worries about dropping your Classic 3 in a bottle or stream.
  • So easy … just activate, place in water, and stir. LED indicators flash to let you know when water is safe to drink.
Weight 2.9 oz   (82 g)
Dimensions 7.3 x 1.7 x 1.7 in  (186 x 43 x 43mm)
Lamp Life 8,000 activations

Battery

4 AA batteries – Alkaline, Lithium or Rechargeable NiMH (Not included with purchase)

Battery Life

  • Alkaline: 100 treatments (0.5L) or 50 treatments (1L)
  • Lithium Disposable: 300 treatments (0.5L) or 150 treatments (1L)
  • NiMH: 200 treatments (0.5L) or 100 treatments (1L)

Min. Bottle Dia.

22mm (0.8 inches)

Filter Compatibility

SteriPEN Pre-Filter Included