Camco’s TastePURE RV/Marine Water Filter reduces bad taste, odor, chlorine and sediment in drinking water with a 20-micron sediment filter. Also features GAC (Granular Activated Carbon) filtration in combination with KDF to prevent undesirable bacteria growth when the filter is not is use. Durable in-line, exterior mount filter has a wide body for increased flow. Four filters included. Not designed or tested with fish tanks or ponds. NSF/ANSI 42 and NSF/ANSI 53 listed. CSA lead-free content certified to NSF/ANSI 372 and compliant with all federal and state level lead-free laws. Made in the USA.