24 Lt Flat EPDM Membrane 35-50 Lt. Flat Membrane 200-300 Lt. Membrane 500-750 Lt. EPDM Membrane 1000-1500 lt EPDM Membrane 24 Lt. Auriculated Hyaline Membrane 80-100 Lt. Auriculated Membrane 50-60/80 Lt Auricularted Membrane  8-12 Lt. Norrow Channel Membrane 8-12-18 lt Wide Channel EPDM Membrane 2-5 Lt. Membrane 80-100/150 Lt Flat Membrane (With Hole) 150-200 Liter Narrow Channel  Membrane Demirdöküm Type Membrane 24 Lt. Flat SPM Membrane 80-100/150 Lt Flat Membrane (Closed)