FMR04J reverse osmosis 4 stage system

Reverse Osmosis 4 stage system. NSF approved. Comes with everything shown here. #SPSFS-978 prefilter (5) micron, #MAXETW-975 pre activated carbon filter, #TW30-1812-50 reverse osmosis Weight 16 pounds membrane (50 gallon per day capacity), #AICO post carb