NDuR 28oz Flip Top Filtration Bottle - Clear UV The large square surface texture

The large square surface texture on the body gives excellent grip in the hand

and a Total Internal Reflection (TIR) lens to create a beam with good reach and significant peripheral light for close- to medium-range applications

It is both very fast

  With CREE XP-G R5 LED

164mm (Length) x 25mm (Diameter) x 35mm (Head)

NDuR 28oz Flip Top Filtration Bottle - Clear UV The large square surface textureNDRs Portable Filtration Devices are the most sophisticated portable water purification devices in the world. Each containing an Advanced Filter featuring Seychelle Technology. Not only does it remove up to 99. 99% of chemicals and other contaminants like E Coli, Giardia and Cryptosporidium, it also protects against viruses and bacteria up to 99. 9999% in water that other filters cannot remove. Seen as one of the safest, most convenient, low cost