Membrane Solutions Water Filter Straws & Gravity Filter Pro — 5-Stage 0.1‑Micron Portable Purifier for Survival, Group C

Title: NSF-Certified Portable Water Filter Straw — 0.1 Micron 5-Stage Survival Water Purifier for Hiking, Camping & Emergency Use

Tagline: Instant drinking water in seconds | Up to 5,000 L (1,320 gal) lifespan | Fits any 28mm threaded bottle

Key Features - Certified and Tested: NSF & SGS certified (Test Report NBF21-004693-01). Meets NSF/ANSI 42, 372, 401 to remove odor and particles while using lead-free materials. Reliable NSF-certified water filter for safe outdoor use. - Compact & Lightweight: Just 7.1" long, 1" diameter, and 2 oz. Fits in your pocket, backpack, gym bag, or survival kit. Works with any 28mm threaded bottle, cup, or glass. - Long-Lasting Performance: Removable end caps let you extend service life. Provides up to 1,320 gallons (5,000 liters) of clean drinking water—ideal for long trips and emergency water supply. - 5-Stage Filtration System: Coarse filter screen, double-layer PP cotton, coconut shell activated carbon, and hollow fiber ultrafiltration membrane. Built to handle tough source water in camping, backpacking, and travel. - Ultra-Fine 0.1 Micron Pores: Smaller 0.1 μm pores deliver higher filtering accuracy than 0.2 μm models while keeping a strong flow rate (16.9 fl oz/min | 500 ml/min). Great balance of speed and safety. - Versatile & Durable: Made from food-grade, BPA-free ABS and high-quality components. Use as a straw, attach to a soft water pouch or disposable bottle, or as a replacement gravity filter for groups and family use.

Perfect For - Hiking water filter - Backpacking water purifier - Camping water filter - Emergency water filter and survival gear - Travel and global adventures

Note: Effective at removing particles and odors; does not lower TDS value. Buy a compact, NSF-certified portable water filter straw to get safe drinking water wherever you go.