The PUR FM-4100 faucet filter system has a 3 stage filter that filters up to 100 gallons (378 liters). The filter will last approximately 2-3 months depending on your water usage. There is a filter life indicator to help you know when to change the water filter.
The PUR FM-4100 faucet system can be installed on standard faucets. The system can easily be switched between filtered water and unfiltered water.
The PUR FM-4100 faucet water filter system includes 1 water filtration system and 1 filter.
How the PUR FM-4100 Filter Works:
Stage 1: Added layer to trap sediment.
Stage 2: Contaminant removal. Activated Carbon Microfilter - The activated carbon filter removes 99.9% of the microbial cysts Cryptosporidium and Giardia. In addition, reduces Lead, Asbestos, Benzene, MTBE and TTHMs.
Stage 3: Filtered over natural minerals for a crisp, refreshing taste.
The replacement filter for this PUR FM-4100 faucet filter system is the PUR RF-9999 faucet filter.
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