iDEAL Air Line Kit with FRL for FP14KC-X Four Post LiftiDEAL Air Line Kit with FRL for FP14KC X Four Post Lift FP14KCX ALK Air Line Kit with Filter, Regulator, & Lubricator The iDEAL FP14KCX ALK Air Line Kit with FRL is designed to be applied to the four post, closed front flat deck iDEAL FP14KC X & FP14KAC X lift models. The Air Line Kit provides the iDEAL FP14KC X lift models with an internal airline that provides directed compressed air for two rolling bridge air jacks, while including an extra