SteriPEN Pre-Filter

Casual Adventure Outfitters Verified independent store

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The SteriPEN Pre-Filter removes debris from water so the UV light can effectively destroy the microorganisms in it. Forms water tight seal with SteriPEN Classic 3, SteriPEN Ultra o r SteriPEN Aqua.Product Specifications:Size: 1.85 in. (47mm) x 2.6 in. (67mm) Weight: 1.5 oz (43g) 40 micron durable nylon screen Reversible cartridge for compact convenient storage Dual water seals to prevent contamination of drinking surface Used with Nalgene® and other 32 ounce wide-mouth water bottles DESCRIPTION SteriPEN Pre-Filter The SteriPEN Pre-Filter filters fits on Nalgene® and other 32 ounce wide-mouth water bottles and filters out particulates and debris. When in use, pour water through the durable 40×40 micron screen filter cartridge to fill the bottle. Then you’re ready to purify the water with a SteriPEN UV water purifier. Remove the filter cartridge from the Pre-Filter, insert the SteriPEN into the center of the filter, flip the bottle, and agitate the water until the SteriPEN indicates the treatment is complete. Show more