Steripen Pre-Filter

Katadyn Steripen Pre-Filter 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 filter into the centre of the filter, flip the bottle, and agitate the water until the Steripen indicates the treatment is complete. Features Removes particulates from water 40 Micron Durable Screen Designed for use with Nalgene-type bottles Use alone or with Steripen UV Water Purifier Reversible Cartridge for compact, convenient storage Dual Water Seals to prevent drinking surface contaminations (Bottle Threads) Specifications Dimensions: Height – 477mm, Diameter – 67mm Includes: 1x Pre-Filter Weight: 38 grams (102057)