A modern look that's made to hold a whole 32 ounces! Ergonomic design in blue features official NCS logo on side and twist-on gray rubber cap with blue inside-loop accent. Jumbo loop with silver carabiner makes is super easy to clip and carry anywhere! Not safe for dishwasher or microwave use. Learn More
Hollow fiber membrane filter offers four ways to produce clean drinking water while on the go: use filter with the included water bottle to treat water as you sip; use it as an inline filter for a hydration reservoir, household faucet, or homemade ultra-light system; use it to make your own gravity filtration system; or use it as a pre-filter for your pump filter. Removes particles, protozoa, and bacteria down to 0.1 micron in size, including Giardia, salmonella, and cryptosporidium. Learn More
With no pumping and no chemicals required, this system delivers 4 liters of purified drinking water in as little as 15 minutes. Features a 0.02-micron hollow fiber membrane purifier that physically removes particles, protozoa, bacteria and viruses while maintaining a high rate of flow. Includes gray “dirty water” reservoir and blue “clean water” reservoir (4 liters ea.), hollow fiber filter, drink tube, hose adapter. Learn More
