APEC Replacement 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.

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

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

For RO-CTOP-PH & RO-CTOP-PHC models.

Stage 1&2 Recommend changing every 6-8 months. Stage 3 Recommend changing every 3-5 years. Stage 4 Recommend changing every 6-12 months.

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

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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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APEC ESSENCE Complete 7-Stage Standard Capacity Filter Set

Includes stages 1 to 3 pre-filters, 4th stage RO membrane, UV light bulb and FI-PHPLUS-QC inline filter.

For ROES-PHUV75 with serial number AZ-PHUV-2999 and below.

Stage 1-3, 5 and 7 Recommend changing every 6-12 months. Stage 4&6 Recommend changing every 2-4 years.

Works with most brands of under-counter 75 GPD RO systems on the market.

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APEC ESSENCE Complete 7-Stage Standard Capacity Filter Set

Includes stages 1 to 3 pre-filters, 4th stage RO membrane, UV light bulb and FI-PHPLUS-QC inline filter.

For ROES-PHUV75 with serial number AZ-PHUV-3000 and above.

Stage 1-3, 5 and 7 Recommend changing every 6-12 months. Stage 4&6 Recommend changing every 2-4 years.

Works with most brands of under-counter 75 GPD RO systems on the market.

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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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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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