4 Stage RO Unit Filter Replacement Kit
Reverse Osmosis Filter Replacement Kit for RO Systems is suitable for 4 Stage Reverse Osmosis Units and also can be purchased as a pre-filter only replacement kit for 6 stage Reverse Osmosis Systems, a complete filter replacement kit for any 2.5" x 10" 4 stage RO Unit.
The Kit includes
1 x 5 micron Sediment Pre-filter
1 x Carbon Block Pre-filter
1 x Granulated Active Carbon Pre-filter