The LifeStraw Peak Series Solo Water Filter is an ultra‑light, ultra‑compact filtration system built for fast, reliable hydration on the move. Weighing just 1.7 oz (48 g) and only 5.1″ (12.9 cm) long, it slips easily into a pocket, running vest, hip belt or cook kit. Despite its tiny size, it delivers powerful protection, removing bacteria, parasites, microplastics, silt, sand and cloudiness from drinking water.
The standard 28 mm threading allows the filter to screw directly onto most common water bottles and soft flasks, making it highly versatile for hiking, backpacking, travel and emergency use. With a fast 3 L/min flow rate, you can fill a 1‑litre bottle in just 20 seconds, and the long‑lasting membrane microfilter provides up to 2,000 litres of clean water before replacement.
Made from 50% post‑consumer recycled BPA‑free plastic, the Solo is durable, sustainable and built for real‑world use. It includes leak‑proof top and bottom caps for clean storage, plus a custom backwash syringe to maintain performance. LifeStraw is a B Corp and Climate Neutral Certified, and every purchase provides a child in need with a year of safe drinking water.
Features
• Powerful protection — removes bacteria (incl. E. coli, Salmonella), parasites (incl. Giardia, Cryptosporidium), and microplastics
• Ultralight & compact — weighs 1.7 oz (48 g); only 5.1″ (12.9 cm) long
• Long‑lasting — membrane microfilter treats up to 2,000 L
• Highly versatile — screws onto standard 28 mm threaded water bottles
• Fast flow rate — 3 L/min; fill a 1 L bottle in ~20 seconds
• Durable & sustainable — made from 50% post‑consumer recycled BPA‑free plastic
• Leak‑proof storage — includes top and bottom caps
• Easy maintenance — comes with a custom threaded backwash syringe
• Purpose‑driven brand — LifeStraw is a B Corp and Climate Neutral Certified
• Impact with every purchase — provides one child with a year of safe drinking water
