This is the replacement reverse osmosis filter set for the Filter Direct RO-535 Reverse Osmosis Water System.
Filter set includes:
(1) 5 Micron Sediment Cartridge Filter
(2) 10 Micron Carbon Block Cartridge Filter
(1) 10" Inline GAC Cartridge Filter (1/4" Female with 2-3/8" fittings and 2-1/4" Fittings)
Set should be changed once per year.
Membrane is not included in this set, you change membrane every 3 years