⭐ Key Features

•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.

🛠️ Specifications

• Brand : Advenlution
• Color : 3-Pack Orange Upgraded
• Size : 3-Pack
• Unit : 3 Count
• Included components : Extension Pipe
• Item highlights : Ultra Lightweight Water Filtration System with Extended Tube & Survival Whistle kit for Camping Hiking Emergency
• Number of items : 1
• Special features : Portable
• Type : WATER_PURIFICATION_UNIT
• Item dimensions : H: 8.0 / L: 1.0 / W: 1.0
• Package dimensions : H: 2.7 / L: 11.7 / W: 5.2 (Weight: 0.62)

📋 Product Description

Water Filter Straw with Emergency Whistle mini