• Constructed of machined alloy with a 40 mesh screen installed to trap large debris and a circular magnetic collar to collect the ultra fine particles• Easily dissasembled for cleaning of the magnet and filter, simply screws apart• Features 1/8″ NPT holes on each end for custom oil line fittings• Installs on the following models in the following locations• Early FLH and FX primary scavenger• Sportster, FL, EL, UL and models without factory oil filter mount return line to oil tank• Most other models mounts in 3/8″ oil supply line before the engine