This our replacement filter set for our Watts/Flowmatic FMRO5-MT reverse osmosis systems. Most reverse osmosis filter sets, it's recommended that they be changed once per year. If your water quality is considered lower quality, filters generally can get dirty and should be replaced in order to keep your membrane working at it's highest level, and keep cleaning contaminants out of your drinking water.
The membrane is not included in this filter set but there is an option to add it to your order by selecting it. It's recommended because you should change membrane every 3 years or sooner if your water quality is poor.
We also have a sanitizer kit available as an add-on. When you change your filters you should sanitize your systems before replacing them, to help keep the system clear of any harmful bacteria.
Filter set includes: