APEC Complete Filter Set for ULTIMATE RO-45 & RO-PUMP 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 50 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 20-50 GPD RO systems on the market

  • Listed Price:$123.50
  • Total Saving:$24.50
  • Sales Price:$99.00

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-45, RO-PUMP, and all other 10" standard size under counter 20-50 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. Thank You, this is very nice Review by Elena

      I use these filters in my reverse osmosis system; it lasts nearly twice as long as compare to other brand filters. (Posted on 9/8/2018)

    2. Very satisfied Review by Steven

      The replacement filter set contains everything we needed to replace filters on schedule for 1 year. I am very satisfied with this product. (Posted on 11/23/2017)

    3. High quality filters bundle Review by Betty

      I have an APEC RO system for 6 years. This year, I decide to change all filters (like 5 filters) for the maintenance. The order processing is easy and smooth, received the filters in 2 days without missing parts. Just take half an hour to replace them, then I have a new RO system. The water taste is so good, and the TDS is only 5 ppm. Thank you APEC for providing such good quality products. (Posted on 8/11/2017)

    4. produce good quality water Review by Gordon

      I monitor the quality of my water with TDS meters, and these filters have been in use for about a year and, they have lasted nearly a full year and still produce good quality water. (Posted on 2/17/2016)

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