●THE FASTEST FILTER: Incredibly fast water filter. Filter water up to 5x faster than our competitors, without sacrificing quality. Our filters are rated NSF 42/Class 1 Standard ●EASY INSTALLATION: Step 1: Remove wrapping and seal tapes from both ends. Step 2: Flush filter with cold water for 15 seconds. (Some carbon dust is normal, simply wipe off) Step 3: Snap into any Hydros vessel ●HIGHEST FILTRATION STANDARD: Our Multi Filter is independently tested to the highest particle filtration standard for drinking water - we reduce over 90% of Chlorine and 99% of Sediment ●SUSTAINABLE & SAFE: Our non toxic water filters are made from 100% coconut shell carbon in a BPA free casing – safe for you and the environment ●COMPATIBLE WITH ALL HYDROS VESSELS: Beautiful products designed around superior performance and technology