Drinking Water Comparison

Use the table below to compare our Water Filtration products based on system type, contaminant reduction and filter life. You can click on any of the systems for more information.

Model	Contaminant Reduction	Filter Life	Warranty
Purifier WHAMBS5 / WHEMB40	Chlorine, Sediment, Microbial Cysts, Lead, Chemicals, Bacteria, Pharmaceuticals	6 months	1 Year Warranty (Lifetime Available)
Reverse Osmosis     WHAROS5 / WHER25	Chlorine, Sediment, Microbial Cysts, Lead, Chemicals, Dissolved Solids	Pre/Post Filter - 6 months Membrane - 2-3 years
Dual Filtration WHADUS5	Chlorine, Sediment, Microbial Cysts, Lead, Chemicals	6 months
Kitchen and Bath WHAFFS	Chlorine, Sediment, Microbial Cysts, Lead, Chemicals, Phrmaceuticals	6 months

*All systems listed above are certified by the National Sanitation Foundation (NSF) International.

For Additional Information: 

What is a Filtration Unit?

 How Does a Reverse Osmosis Unit Work?