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

1/4" Quick-Connect input/output.

For RO-CTOP, RO-CTOP-C, RO-CTOP-PH and RO-CTOP-PHC models.

Stage 1-2 Recommend changing every 6-8 months.

Industry standard sized filters.

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-CTOP & RO-CTOP-C models.

Stage 1-2 Recommend changing every 6-8 months. Stage 3 Recommend changing every 3-5 years. Stage 4 Recommend changing every 2-3 years.

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

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

K2505 1/4" Quick-Connect type Omnipure.

For RO-CTOP, RO-CTOP-PH, RO-CTOP-C, RO-CTOP-PHC and RO-QUICK90 Stage 1.

Recommed changing every 6 to 8 months.

Industry standard sized filters.

APEC ULTIMATE 2nd or 4th stage (US-Made) High Capacity Coconut Shell Carbon Filter

K2505 1/4" Quick-Connect type Omnipure.

For RO-CTOP, RO-CTOP-C, RO-QUICK90 2nd&4th stage, RO-CTOP-PH, RO-CTOP-PHC 2nd stage.

Recommend changing every 2-3 years.

Industry standard sized filters.

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.

UV Replacement Bulb

For ROES-UV75 or ULTIMATE system that is equipped with UV Light Upgrade Option.