Renovo VIVA - Inline/Gravity Hollow Fiber Water Filter - With Bucket Adapter The Renovo VIVA is an inline water filter for use in camping, hunting, fishing, emergency preparedness and humanitarian aid. Featuring a UF Hollow Fiber Membrane with an absolute pore size of 0.1 microns which ensures a minimum of 1000 gallons of fresh water. Removes 99.9999% of E. Coli, Giardia, Cryptosporidium, Cholera. Can be used with hydration pack as an inline filter. Comes with a bucket adapter, 3' tubing, and tube clamp. Transform any container into a water filtration station. Approximate flow rate of 1 gallon/3.5 minutes.