APEC Ultimate Reverse Osmosis System Replacement Filters <a name="ro"></a>

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  1. APEC RO Replacement Filters Pre-filter Set for All Under Counter ULTIMATE Reverse Osmosis Systems (Stages 1 - 3)
    Member Price $40.95 Listed Price $46.00

    APEC ULTIMATE High Capacity Pre-Filter Set (US-Made)

    For RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP, RO-Hi and WFS-1000 models.

    Recommend Changing every 12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

    You may need to replace O-Rings along with filters, click for more info.

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  2. APEC RO Replacement Filters Bundle of 2 Super Capacity Filter Set for all Under Counter ULTIMATE Reverse Osmosis Systems
    Member Price $74.95 Listed Price $83.00

    APEC ULTIMATE High Capacity Pre-Filter Set (US-Made)

    Includes 2 Sets of stages 1 to 3 pre-filters.

    For RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP, RO-Hi and WFS-1000 models.

    Recommend Changing every 12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

    You may need to replace O-Rings along with filters, click for more info.

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  3. APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-45 and RO-PUMP Models - With 1/4" Tubing (Stages 1-5)
    Member Price $104.95 Listed Price $108.00

    APEC ULTIMATE Complete 5-Stage High Capacity Filter Set (US-Made)

    Includes stages 1 to 3 pre-filters, 4th stage RO membrane, and 5th stage carbon filter.

    For RO-45 and RO-PUMP models.

    Stage 1-3 Recommend changing every 1 year. Stage 4&5 Recommend changing every 3-5 years.

    Works with most brands of under-counter 20-50 GPD RO systems on the market.

    You may need to replace O-Rings along with filters, click for more info.

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  4. APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-45 and RO-PUMP Models - With 3/8" Quick Dispense Upgrade (Stages 1-5)
    Member Price $104.95 Listed Price $108.00

    APEC ULTIMATE Complete 5-Stage High Capacity Filter Set (US-Made)

    Includes stages 1 to 3 pre-filters, 4th stage RO membrane, and 5th stage carbon filter with 3/8" Quick Connect.

    For RO-45 and RO-PUMP models with Quick Dispense Upgrade.

    Stage 1-3 Recommend changing every 1 year. Stage 4&5 Recommend changing every 3-5 years.

    Works with most brands of under-counter 20-50 GPD RO systems on the market.

    You may need to replace O-Rings along with filters, click for more info.

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  5. APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-90 and RO-PERM Models With 1/4"D Tubing (Stages 1-5)
    Member Price $124.95 Listed Price $138.00

    APEC ULTIMATE High Flow 5-Stage High Capacity Filter Set (US-Made)

    Includes stages 1 to 3 pre-filters, 4th stage RO membrane, and 5th stage carbon filter.

    For RO-90 and RO-PERM models.

    Stage 1-3 Recommend changing every 1 year. Stage 4&5 Recommend changing every 3-5 years.

    Works with most brands of under-counter 50-90 GPD RO systems on the market.

    You may need to replace O-Rings along with filters, click for more info.

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  6. APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-Hi model, and RO-90 and RO-PERM Models With 3/8"D Tubing Quick Dispense Upgrade (Stages 1-5)
    Member Price $124.95 Listed Price $126.00

    APEC ULTIMATE High Flow 5-Stage High Capacity Filter Set (US-Made)

    Includes stages 1 to 3 pre-filters, 4th stage RO membrane, and 5th stage carbon filter with 3/8" Quick Connect.

    For RO-Hi model, and RO-90&RO-PERM models with Upgraded 3/8" Quick Dispense.

    Stage 1-3 Recommend changing every 1 year. Stage 4&5 Recommend changing every 3-5 years.

    Works with most brands of under-counter 50-90 GPD RO systems on the market.

    You may need to replace O-Rings along with filters, click for more info.

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  7. APEC RO Replacement Filters Pre-filter Set for All ULTIMATE 90 GPD PH RO Systems (Stages 1 - 3 and 6) - With 1/4"D Tubing
    Member Price $72.95 Listed Price $73.00

    APEC ULTIMATE High Capacity Pre-Filter Set + FI-PHPLUS-QC (US-Made)

    Includes stages 1 to 3 pre-filters and 6th stage pH Re-mineralization Filter.

    For RO-PH90 or system with pH enhancer kit upgrade.

    Stage 1-3 Recommend changing every 1 year. Stage 6 Recommend changing every 6-12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  8. APEC RO Replacement Filters Pre-filter Set for All ULTIMATE 90 GPD PH RO Systems (Stages 1 - 3 and 6) - With 3/8"D Tubing Quick Dispense Upgrade
    Member Price $72.95 Listed Price $80.00

    APEC ULTIMATE High Capacity Pre-Filter Set + FI-PHPLUS-QC-38 (US-Made)

    Includes stages 1 to 3 pre-filters and 6th stage 3/8" Quick Connect pH Re-mineralization Filter.

    For 3/8" Output RO Systems with pH enhancer kit upgrade.

    Recommend Changing every 6 to 12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  9. APEC RO Replacement Filters Complete Filter Set for ULTIMATE 90 GPD PH Reverse Osmosis 6-Stage Systems (Stages 1-6) - With 1/4"D Tubing
    Member Price $159.95 Listed Price $160.00

    APEC ULTIMATE High Flow 6-Stage pH+ High Capacity Filter Set (US-Made)

    Includes stages 1 to 3 pre-filters, 4th stage RO membrane, 5th stage carbon filter and 6th stage pH remineralization filter.

    For RO-PH90 or systems with pH enhancer kit upgrade.

    Stage 1-3 Recommend changing every 1 year. Stage 4&5 Recommend changing every 3-5 years. Stage 6 Recommend changing every 6-12 months.

    Works with most brands of under-counter 50-90 GPD RO systems on the market.

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  10. APEC RO Replacement Filters Complete Filter Set for ULTIMATE 90 GPD PH RO 6-Stage Systems (Stages 1-6) - With 3/8"D Tubing Quick Dispense Upgrade
    Member Price $159.95 Listed Price $160.00

    APEC ULTIMATE High Flow 6-Stage pH+ High Capacity Filter Set (US-Made)

    Includes stages 1 to 3 pre-filters, 4th stage RO membrane, 5th stage 3/8" Quick Connection carbon filter and 6th stage 3/8" Quick Connection pH remineralization filter.

    For 3/8" Output RO Systems with pH enhancer kit upgrade.

    Stage 1-3 Recommend changing every 1 year. Stage 4&5 Recommend changing every 3-5 years. Stage 6 Recommend changing every 6-12 months.

    Works with most brands of under-counter 50-90 GPD RO systems on the market.

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  11. APEC RO Replacement Filters Pre-filter Set for ULTIMATE RO-QUICK90 Reverse Osmosis Systems (Stages 1 and 2)
    Member Price $40.95 Listed Price $46.00

    APEC ULTIMATE (US-Made) High Capacity Countertop Pre-Filter Set

    For RO-QUICK90 model Quick-Connect 1/4" input/output.

    Stage 1-2 Recommend changing every 6 months.

    Industry standard sized filters.

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  12. APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-QUICK90 Compact Reverse Osmosis Systems (Stages 1-4)
    Member Price $124.95 Listed Price $134.00

    APEC ULTIMATE Complete 4-Stage High Capacity Filter Set (US-Made)

    Includes stage 1 to 2 pre-filters, 3rd stage RO membrane, and 4th stage carbon filter.

    For RO-QUICK90 model.

    Stage 1-2 Recommend changing every 6 months. Stage 3-4 Recommend changing every 2-3 years.

    Works with most brands of counter-top RO systems on the market.

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  13. APEC RO Replacement Filters Pre-filter Set for Twist Lock Reverse Osmosis Systems (Stages 1 - 2)
    Member Price $52.95 Listed Price $58.00

    APEC Supreme Pre-filter Set

    Replacement filter set for APEC twist-lock RO system

    Includes (1) sediment filter and (1) carbon block filter to protect and extend the life of the RO System

    1st stage sediment filter removes dirt, dust, particles and rust

    2nd stage carbon filter gets rid of chlorine, tastes, odors, cloudiness and colors, as well as removes VOCs and other common chemicals from the water

    Featured twist-lock design allows easy and secure filter change out

    Just twist and replace your water filter in a snap. No tools, no mess

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  14. APEC RO Replacement Filters Complete Filter Set for Twist Lock Reverse Osmosis Systems (Stages 1 - 4)
    Member Price $124.95 Listed Price $128.00

    APEC Supreme Complete 4 - Stage Filter Set

    High capacity 4-stage complete filter set, compatible with APEC twist-lock RO system

    Includes (1) sediment filter (1) carbon block filter (1) reverse osmosis membrane and (1) post-carbon filter

    Removes up 99% of all contaminants for the best drinking water quality possible

    Pre-filters last 6-12 months for high performance contaminant removal

    The 75 GPD membrane and post-carbon filter last 12-24 months

    Featured twist-lock design allows easy and secure filter change out

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  15. APEC ULTIMATE Sediment Pre-filter 10", 5 Micron
    Member Price $9.95 Listed Price $11.00

    APEC ULTIMATE 1st stage High Capacity Sediment Filter (US-Made)

    5 micron Polypropylene filter to remove dust, particles, and rust.

    For RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP, RO-Hi and WFS-1000 models.

    Recommend Changing every 12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  16. APEC ULTIMATE Series 10" x 2.5" Carbon Block Pre-filter
    Member Price $15.95 Listed Price $17.00

    APEC ULTIMATE 2nd or 3rd stage High Capacity Carbon Filter (US-Made)

    Extruded carbon block filter to remove chlorine, taste & odor, fast flow rate.

    For RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP, RO-Hi and WFS-1000 models.

    Recommend Changing every 12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  17. APEC High-Rejection 50 GPD Reverse Osmosis Membrane for ULTIMATE RO-45 & RO-PUMP Systems
    Member Price $57.95 Listed Price $64.00

    4th stage High Capacity RO Membrane 50 GPD (US-Made)

    APEC special, lab-tested, highest rejection rate guaranteed, fast response time. Filmtec FDA Membrane.

    For RO-45 and RO-PUMP models.

    Recommend Changing every 3 to 5 years.

    Works with most brands of under counter RO that uses Industry standard sized membranes.

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  18. APEC High-Rejection 90 GPD Reverse Osmosis Membrane for ULTIMATE RO-90, RO-PH90 & RO-PERM Systems
    Member Price $78.95 Listed Price $87.00

    4th stage High Capacity RO Membrane 90 GPD (US-Made)

    APEC special, lab-tested, highest rejection rate guaranteed, fast response time. Filmtec FDA Membrane.

    For RO-90, RO-PH90, RO-PERM, RO-CTOP, RO-CTOP-PH and RO-QUICK90 models.

    Recommend Changing every 3 to 5 years for under-sink RO systems.

    Recommend Changing every 2 to 3 years for countertop RO systems.

    Works with most brands of under counter RO that uses Industry standard sized membranes.

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  19. APEC ULTIMATE Inline Carbon Post-filter 10"
    Member Price $15.95 Listed Price $18.00

    APEC ULTIMATE 5th stage (US-Made) High Capacity Coconut Shell Carbon Filter

    1/4" Quick-Connect input/output.

    For RO-45, RO-90, RO-PH90, RO-PERM and RO-PUMP models.

    Recommend Changing every 3 to 5 years.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  20. APEC ULTIMATE Inline Carbon Post-filter 10", with 3/8"D Tubing Output
    Member Price $20.95 Listed Price $24.00

    APEC ULTIMATE 5th stage (US-Made) High Capacity Coconut Shell Carbon Filter

    3/8" Quick-Connect input/output.

    For APEC RO-Hi model, upgraded 3/8" output RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP and other RO systems with upgraded 3/8" outputs only.

    Recommend Changing every 3 to 5 years.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  21. APEC 10" High Purity pH+ Calcium Carbonate Re-mineralization Inline Filters
    Member Price $37.95 Listed Price $40.00

    APEC pH+ 10" inline Filter (US-Made)

    1/4" Quick-Connect input/output.

    For RO-PH90, RO-CTOP-PH, ROES-PH75 and systems with pH enhancer kit upgrade.

    Recommend changing every 6-12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

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  22. APEC High Purity pH+ Calcium Carbonate Re-mineralization Inline Filters 10" with 3/8" Quick Connect
    Member Price $37.95 Listed Price $42.00

    APEC pH+ 10" inline Filter (US-Made)

    3/8" Quick-Connect input/output.

    For 3/8" Output RO Systems with pH enhancer kit upgrade.

    Recommend changing every 6-12 months.

    Works with most brands of under counter RO that uses Industry standard sized 10" filters.

    Learn More
  23. APEC RO Replacement Filters Sediment for Twist Lock Reverse Osmosis Systems
    Member Price $24.95 Listed Price $27.00

    APEC 1st Stage Sediment Filter

    Replacement sediment filter for APEC twist-lock RO system

    Includes (1) sediment filter

    1st stage sediment filter removes dirt, dust, particles and rust

    Featured twist-lock design allows easy and secure filter change out

    Just twist and replace your water filter in a snap. No tools, no mess

    Recommended changing every 6-12 months

    Learn More
  24. APEC RO Replacement Filters Carbon Block for Twist Lock Reverse Osmosis Systems
    Member Price $29.95 Listed Price $33.00

    APEC 2nd Stage Carbon Block Filter

    Replacement carbon block filter for APEC twist-lock RO system

    Includes (1) carbon block filter to protect and extend the life of the RO System

    2nd stage carbon filter gets rid of chlorine, tastes, odors, cloudiness and colors, as well as removes VOCs and other common chemicals from the water

    Featured twist-lock design allows easy and secure filter change out

    Just twist and replace your water filter in a snap. No tools, no mess

    Recommended changing every 6-12 months

    Learn More
  25. APEC RO Replacement Filters RO Membrane for Twist Lock Reverse Osmosis Systems
    Member Price $64.95 Listed Price $71.00

    APEC 3rd Stage RO Membrane Filter

    Replacement RO Membrane filter for APEC twist-lock RO system

    Includes (1) reverse osmosis membrane

    Removes up 99% of all contaminants for the best drinking water quality possible

    Featured twist-lock design allows easy and secure filter change out

    Just twist and replace your water filter in a snap. No tools, no mess

    Recommended changing every 12-24 months

    Learn More
  26. APEC RO Replacement Filters Post Carbon for Twist Lock Reverse Osmosis Systems
    Member Price $29.95 Listed Price $33.00

    APEC 4th Stage Post Carbon Filter

    Replacement Post Carbon filter for APEC twist-lock RO system

    Includes (1) post-carbon filter

    Featured twist-lock design allows easy and secure filter change out

    Just twist and replace your water filter in a snap. No tools, no mess

    Recommended changing every 12-24 months

    Learn More

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