4-Stage RO Replacement Kit, 3 Filters + 50 GPD Membrane

4-Stage RO filter kit with membrane. Replacement cartridges and membrane for 4-stage reverse osmosis system.

• Replacement cartridges and membrane for 4-stage reverse osmosis system.
• Includes one 5-micron sediment cartridge, one 10" coconut carbon block filter (with blue end caps vs. white), one inline GAC cartridge (you choose size) and one 50 gallon per day TFC membrane.