This our replacement filter set for the International Filter Reverse Osmosis Water Filter System. Most reverse osmosis filter sets should be changed once per year. Depending on your water quality, filters generally get dirty and should be replaced in order to keep your membrane working properly, and keep cleaning contaminants out of your drinking water.
The membrane is not included in this filter set, but you can add it to your order by selecting as an option. It's recommended because you should change membrane every 3 years or sooner if your water quality is poor.
These's also an option to add on a sanitizer kit. When you change your filters you it's recommended to sanitize your systems before replacing them, to help keep the system clear of any harmful bacteria.
5 Stage Reverse Osmosis Filter Replacement 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.