Reverse Osmosis Water Systems For A Quality Life.

This is the filter set for Hydrotech 12402 and 12403 RO Systems. These are to be changed once every year.

Included in the set is:

(1)41400008--sediment
(2)41400009--carbon filters

You may purchase the membrane in the store. It is sold separately due to the fact it only needs replaced every 3-4 years.