WS02 Water Filter Straw Replacement Filter Pack:2 Pack it's easier to use than

it's easier to use than a traditional connection

effectively eliminating heavy metals (fluoride

Easy to Hang on Trees

and other allergens

WS02 Water Filter Straw Replacement Filter Pack:2 Pack it's easier to use thanReplacement Filter & Extended Use: Membrane Solutions WS02 water filter straw features a fully detachable design at both ends, allowing the filter elements to be replaced easily. Each replacement set (Activated Carbon + Hollow Fiber UF Filter) extends the filter lifespan by up to 5,000 liters (1,321 gallons). Swap filter elements anytime without needing to replace the straw frequently. High Precision Filtration: With a 0. 1 micron pore size, the WS02