Full set of filters - Buy online - Aquasky ROT-3, Aquasky ROT-4, PA-E RO 132 Reverse osmosis water filters replacement with membrane - Counter-top all inline water systems compact cartridges. This set of 4 filters for over the counter inline reverse osmosis systems filters.
stage 1-
Inline Sediment Filter 2"x10" 5 Micron
stage 2-
Inline Granular Activated Carbon T28 Carbon Pre-Filter 2"x10", NSF.
stage 3-
RO Membrane, 75 GPD.
stage 4-
Inline Activated Carbon filter cartridge.
