Blackout Water Filter Straw, Personal 3 PCS Threaded Bottom, Clear X Pro for Camping, Hiking, Travel, Emergency

4-Stage Filtration — PP cotton pre-filter, coconut-shell activated carbon and a hollow-fibre membrane work in stages to help reduce silt, sediment, larger particles and microplastics, while the carbon helps improve taste and reduce odours. Lightweight & Portable — Weighs under 60 g with a slim straw shape that fits into a rucksack, pocket, car compartment or emergency kit. No batteries or setup — just sip like a straw. Long-Life Cartridge — Rated for up to 1,500 L (about 400 gallons); store in a cool, dry place for long-term use in outdoor or emergency kits. Made for Freshwater — Works with freshwater sources such as streams, springs, rainwater and tap water; ideal for hiking, camping, travel and emergency prep. Not suitable for seawater, or water contaminated with chemicals, heavy metals or other dissolved contaminants. Bottle-Ready Use — A threaded bottom port attaches to compatible water bottles or bladders. Durable ABS housing with a PE dust cap helps keep the mouthpiece clean between uses.