APEC Complete Filter Set for ULTIMATE RO-90 & RO-PERM Models (Stages 1-5)

  • APEC Ultimate high capacity 5-stage complete filter set is USA made and designed to last 2x longer

  • Includes(1) Sediment,(2) Carbon block filters,(1) Dow Filmtec Membrane and (1) Inline carbon filter

  • Filmtec 90 GPD membrane is individually lab tested to guarantee the highest rejection rate

  • Certified to remove up to 99% of all contaminants for the best drinking water quality possible

  • Compatible with most under-counter 50-90 GPD RO systems on the market

  • Listed Price:$143.50
  • Total Saving:$24.50
  • Sales Price:$119.00

Options & Upgrades

3 brand new O-Rings for a perfect seal of RO filter housings

Protects & Seals O-ring to Prevent Leaks

Help opening the Membrane Housing

Recommended for Pre Oct 2012 System

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    APEC ULTIMATE Complete 5-Stage High Capacity Filter Set

    APEC Ultimate high flow 5-stage complete filter set is made in USA with the highest quality filtration components to provide a longer lasting filter set to protect and prolong the lifespan of your reverse osmosis system. Premium quality pre-filter cartridges lasts over 12 months while the membrane and post carbon filter last 3-5 years for fewer filter change outs and high performance contaminant removal. These standard size filters are compatible with APEC RO-90, RO-PERM, and all other standard size under counter 50-90 GPD RO systems on the market.

    All US Made Super High Capacity Filters

    1st Stage: High-Grade 5 micron 10" high-capacity polypropylene sediment filter -removes dust, particles, and rust. 100% pure polypropylene depth filter with exceptional dirt-holding capacity translates to longer life and fewer change-outs than existing string-wound or resin-bonded filters. Recommend changing every 1 year.

    2nd and 3rd Stage: Premium Extruded Carbon Block 10" -gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. APEC's extruded carbon block filters consist of activated carbon particles fused into a uniform block with enhanced adsorptive capacity and efficiency. Unlike granular activated carbon (GAC) filters, these extruded carbon block cartridges will not channel or bypass due to the extreme uniformity of their extruded activated carbon core. Recommend changing every 1 year.

    4th Stage : Select FILMTEC (Dow Chemical) High Rejection TFC reverse osmosis membrane. Removes up to 99% of total dissolved solids (TDS) and contaminants such as arsenic, lead, fluoride, chromium, radium, bacteria, viruses and much more. Recommend changing every 3-5 years.

    5th Stage : Advanced Coconut Shell Refining Carbon 10" - TCR (Total Contamination Removal) filter removes any possible residual taste from the tank. Recommend changing every 3-5 years.

    For over 20 years, APEC has been an industry leading manufacturer of high performance RO systems.

    Specification Table

    Part Number


    Item Weight

    3.5 pounds

    Filter Set Includes

    (1) Sediment, (2) Carbon block filters, (1) Dow Filmtec Membrane and (1) Inline carbon filter

    Item Package Quantity

    1 Set
Product's Review
    1. Excellent quality filters Review by Kim

      My family consumes a lot of drinking water and after finding your company, we figured we might as well do it ourselves. It saved us lot of gas money and time to shop for bottled water. We check our water quality with the Free TDS meter, and it seems like the filters does remove a lot of contaminant in the water. Excellent quality filters and I highly recommend. (Posted on 5/22/2014)

    2. crystal clear ice cube Review by Al

      I have hooked up my water filtration system to my fridge and the ice came out to be crystal clear with their filter set. (Posted on 5/22/2014)

    3. APEC brand filters are wonderful Review by Catherine

      I bought an non APEC RO system couple years ago. Per my friend's recommendation, I decided to try APEC replacement filters for an upgrade. All APEC filters are of standard size, can fit my RO fortunately. After installing them and running the system for half an hour, I try a glass of water to see-- the water looks so clear and tastes so good. These are wonderful products, will highly recommend APEC brand of replacement filters to my friends . Lastly, all filters are made in USA, I love it. (Posted on 4/5/2014)

    4. highly recommend this product Review by Timothy

      We have used these filters for years and our water is great. I recommend this product and will re-order when needed. (Posted on 8/13/2013)

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