GAC filters do not have a micron rating
Can be used as an alternative to Carbon Block Filters and are ideal for use with rural UV systems for taste and odour reduction.
GAC filters are not affective in the removal of hardness or heavy metals.
Small particles of carbon called carbon "fines" are present in a new GAC filter and should be generously flushed when first installed to wash away the carbon fines.
Manufactured from FDA grade materials.