NSF Product and Service Listings

[1] This product is designed to be used off-line and flushed out prior to using the system
    for drinking water, following manufacturer's use instructions.

[HP] Use of this product shall be followed by chlorination to remove levels of hydrogen
     peroxide.  Chlorine residuals shall not exceed 4 mg/L, the EPA's proposed maximum
     residual level.

[AL] Based on an evaluation of health effects data, the level of aluminum in the finished
     drinking water shall not exceed 2 mg/L.

[PO] The finished drinking water shall be monitored to ensure that levels of manganese

     do not exceed 0.05 mg/L.

[2] This product contains sulfite. Sulfites have been known to cause potentially lethal
    allergic reactions in sulfite-sensitive individuals. The maximum recommended allowable
    residual sulfite level in the finished drinking water is 100 ppb (0.1 mg/L).

[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
     dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
     finished drinking water to ensure compliance to all applicable regulations.