Straw

Model: STR-1

UF Membrane: removes the 99.9999% aquatic bacterias (including E. Coli) & 99.9% parasites (including Giardia)
99% turbidity (including sand, silt etc)
Capacity: 5,000 Liters (1,320 Gallons)
Flow rate: 800ml/minute
Net weight: 50g/1.7oz
Measurements: 140mm x 36mm

Model: STR-2

UF Membrane: removes the 99.9999% aquatic bacterias (including E. Coli) & 99.9% protozoan cysts (including Giardia)
No iodine and other chemicals
Remove heavy metals
Remove bad odors totally
Can be connected with ANY international standard bottles (such as Coca-Cola bottles)
Full dust-proof cap
More easy to drink water with extension pipe
Filter up to 1,500L/396 Gallons
Bigger outlet with higher flow rate
BPA Free
Durable