The Ultima V, VI, & VI-ALK 4 Stage Replacement Filter Pack is built specifically for the Ultima Model V, Model VI, & Model VI-ALK Reverse Osmosis Systems.
Includes: 1 – 5 micron sediment pre-filter, 1 – carbon pre-filter, 2 – canister O-rings and 1 – inline CTO or ALK post-filter. (Choose which post filter meets your needs)
Also works with:
~Ultima Model VI-ALK (With the Alkalizer post-filter)
~Ultima and other brand 4 stage GRO models with an inline 1/4″FIP threaded post filter.
~International Filter RO4.
~GE Model GXR10.
~Watts 4 stage and ZRO-4.
~Cost Less & Pure Flow.
~Most 4 stage RO systems that use a post filter with 1/4″ FIP connections.
~This Filter Pack qualifies for Free Shipping.
~Membrane sold separately (does not need to be changed annually).
Choose which post-filter before adding to your cart.
Includes the service manual “How to Service Your Reverse Osmosis System” by Dionicio Porras so you can service your RO system like a pro!
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