This our replacement filter set for the original factory Hydrotech filters for RO System model #'s 4VTFC50G and 4VTFC25G. Reverse osmosis filter sets should be changed once per year. If your water quality is low, filters generally get dirty and should be replaced in order to keep your membrane working properly so it can keep cleaning contaminants out of your drinking water.
The membrane is not included in this set, but we do have Hydrotech membranes available. It's recommended because you should change membrane every 3 years or sooner if your water quality is poor.
You can include a sanitizer kit as an add-on with your filter set. 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:
1 of 41400008--sediment filter
2 of 41400009--carbon filter
The membrane is not included in this set as it only needs to be changed every 3-4 years. However, all Hydrotech membranes are for purchase in our store.