The WILKERSON MXP-95-522 filter element replacement is built with the highest quality materials and workmanship. This adsorber filter element offers equal to or better filtration performance based on the original OEM filter specifications.Adsorption filter elements are used to remove unwanted gases and smells from the air line. Adsorber filters are typically supplied with an activated carbon element and usually installed downstream of the compressed air dryer. Our adsorber filter elements are tough enough to hold their shape under pressure and maintain even pressure differentials to avoid collapsing of the filter element.