Filters for Brita® Water Filter Faucet Systems don't require soaking. Just run water through the system for 5 minutes to flush it out, which activates the filter media and remove any carbon dust. The 100-gallon filter life begins AFTER flushing for 5 minutes, so you're not wasting any filter life by the flushing process.. Position the base system beneath the faucet. Hold the base system beneath the faucet with the filter cup portion sitting to the left side of the faucet. This means that the Filter Replacement Indicator should be facing you. Note that these instructions are the same regardless of whether or not you used an adapter.
Early filter replacement and manual reset of the Filter Replacement Indicator Brita® Faucet Replacement Filters have an extra layer to help prevent premature clogging due to sediment buildup. However, it may still be possible that very high sediment in your tap water may cause your filter to prematurely clog with sediment.. Scroll for product instructions, FAQs, and warranty information. Pitchers. Dispensers. Bottles. Water Filter Faucet Systems. Replacement Filters. Shipping & Orders. Brita Subscription.. Brita® Water Filter Faucet System Model SAFF-100: Every 100 gallons (about 4 months) Brita® Water Filter Faucet System Model FF-100: Every 100 gallons.