About This

• Palm-sized & Ultra Lightweight Portable Water Filter Straw--This compact personal water filter measures 5.5 in × 1.38 in (14cm × 3.5cm). It adds barely any extra weight and easily slips into pockets, backpack pouches or emergency bags. Great for hiking, backpacking and outdoor adventures where packing space is limited.
• Multi-scene Water Pre-Filter with Extended Tube for Flexible Use--Our portable hollow fiber filter supports two ways of use: sip directly from raw freshwater sources, or connect it to water bottles for inline pre-filtration. The included extended tube helps you reach deeper water sources. No batteries or chemicals needed for outdoor water pre-filtering.
• Reusable Hollow Fiber Filter with Backflush Cleaning Syringe--Made of durable hollow fiber membrane. Each filter comes with a cleaning syringe for backflushing after use to maintain filter performance and prolong service life. Reusable design for repeated outdoor and emergency preparedness use.
• 3-Pack Bundle with Survival Whistle, Ideal Family & Group Survival Gear--Package includes 3 mini water filter straws, 3 cleaning syringes, 3 extended tubes and 3 emergency survival whistles. Perfect for family camping, group hiking or building emergency supply kits. The survival whistle brings extra safety backup for outdoor trips.
• Heavy-Duty Filter for Outdoor & Emergency Preparedness--Constructed with sturdy long-lasting materials. Suitable for camping, travel, hunting and emergency situations like floods or natural disasters. It helps reduce sediments and particulates from raw freshwater sources.

Overview

• Brand : Advenlution
• Special Feature : Portable
• Product Dimensions : 1"L x 1"W x 8"H
• Capacity : 1320 gallons
• Included Components : Extension Pipe
• Package Information : Bottle
• Purification Method : Hollow Fiber Membrane
• Manufacturer : Advenlution
• Filter Life Cycle : 1 years
• Item Highlight : Ultra Lightweight Water Filtration System with Extended Tube & Survival Whistle kit for Camping Hiking Emergency Ultra Lightweight Water Filtration System with Extended Tube & Survival Whistle kit for Camping Hiking Emergency