About This

• PRE-FILTER ADAPTER FOR CLEANER UV WATER TREATMENT: The SteriPen FitsAll attaches to most water bottles and sifts particulates with a 4 micron screen for crystal clear water. Use for drinking, cooking, or bathing on camping and travel trips.
• VERSATILE COMPATIBILITY WITH MOST BOTTLE BRANDS: Fits a wide variety of water bottles and mouth sizes including standard and wide-mouth plus commercial water and soft drink bottles. Doubles as an adapter for SteriPen Journey and Classic.
• COLLAPSIBLE LIGHTWEIGHT FILTER YOU WILL ACTUALLY PACK: 3.5 x 3.7 x 2.8 inch collapsible green funnel weighs about 4 ounces. Tuck into a hip pocket, hydration sleeve, or emergency kit. A must-have accessory for any camping or outdoors enthusiast.
• POUR THROUGH OR INVERT TO USE: Place the FitsAll over your bottle mouth, pour source water through the 4 micron screen, then UV-treat the filtered water with your SteriPen for a clean two-stage process. Rinse and air dry between uses.
• TRUSTED STERIPEN UV TECHNOLOGY: SteriPen UV technology delivers safe drinking water in 48 seconds without chemicals or bottles. The trusted standard for water treatment for travel, outdoor activities, and emergency preparedness.