NSF/ANSI 53 Certification

Elkay WaterSentry Plus filters are certified by both NSF and WQA to meet NSF/ANSI 53 Standard.
WaterSentry Plus filters reduce an average of 99.3% of lead at concentrations up to 150 ppb (.150 mg/l) for up to 3,000 gallons or a period of 1 year, whichever comes first.
Currently, all Elkay products that supply water for human consumption are lead free as defined by the Safe Drinking Water Act which limits lead content to 0.25% (as a weighted average of all the parts in contact with the drinking water).
Elkay’s products contain no more than 0.10% lead, as our internal specification for lead content is more stringent than the Safe Drinking Water Act requires.