Ultima V & VI 4 Stage Reverse Osmosis Filter Set

Ultima V & VI 4 Stage Reverse Osmosis Filter Set

Regular price $39.99 Sale

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ABCwaters Ultima 10" RO Carbon Block Water Filter 5 Micron Nsf Certified Brcbc-10

4 stage reverse osmosis replacement filter pack for Ultima V or VI. Includes 1 poly sediment filter, one coconut shell carbon block pre-filter, Lubricant and the GAC post-filter. Also for International filter RO4, GE model: GXR10 and Watts 4 stage and ZRO4, and most other 4 stage reverse osmosis systems. Includes new service manual written by an experienced water treatment technician. Service your reverse osmosis system like a pro! *We recommend our filter change toolkit. It makes the experience quicker, easier and more precise. It includes a filter housing wrench, a TDS (total dissolved solids) meter to test your membrane and a low range pressure gauge to verify the correct air pressure in your storage tank.


  • Works with GE GXR10, International Filter RO4, Watts 4 stage and ZRO4, and most 4 stage RO systems
  • Includes the service manual "How to Service Your Reverse Osmosis System" by Dionicio Porras.
  • ROFCTK, Filter change toolkit available separately. Service your RO like a pro.             
  • Includes ABCwaters Installation Manual.


We are a family owned business based out of Phoenix Arizona. We have been in the water business for 25+ years. Our goal is to provide you and your family with both clean and soft water. If you have any questions about which equipment is right for your home, or have installation questions, give us a call. If you are looking for Water Softeners, Reverse Osmosis, or a Whole House Filtration System, then you are in the right place. We will ensure that you are provided with the proper equipment and excellent customer service for the life of your unit.

If you are local you can bring us a sample of your water and we can test it here for you. We will sit down with you, address your needs, and ensure that you are happy with the proper unit for your needs.

We are located in Phoenix, AZ. The major cross streets are Pinnacle Peak and 19th Ave, on the NW corner.

23910 N. 19th Ave Suite # 8
Phoenix, ARIZONA 85085


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