Features & Benefits:- * Includes one set of foam filters and separators plus three extra o-rings * Sometimes the kits have two thinner pieces of low
Features & Benefits:-* Includes one set of foam filters and separators plus three extra o-rings* Sometimes the kits have two thinner pieces of low density foam and other times it is a single thicker piece of low density foam. Both versions function equally well.Proudly made in the USA by DK Customs!