Top 10 Ultimate RO-PH90 Replacement Filters – Replacement Under-Sink Water Filters

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1. APEC Water Systems

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APEC FILTER-SET-PH US MADE 90 GPD Replacement Filter Set for ULTIMATE Series Alkaline Reverse Osmosis Water Filter System Stage 1-3&6

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APEC Water Systems #ad - 6th stage 10 inch high purity pH+ calcium carbonate re-mineralization inline filters with 1/4" quick connect". 1st stage 5 micron polypropylene sediment filter to remove dust, particles, and rust.

Includes 1 sediment, 2 carbon block filters and 1 fi-phplUS-QC Alkaline Calcite Filter, use with APEC RO-PH90 or systems with pH enhancer kit upgrade. High performance replacement filters are compatible with all standard sized under counter ro systems. Apec ultimate series high capacity pre-filter set is USA made and built to last 2X longer than other brands. 2nd & 3rd stage 5 micron extruded Carbon block filters to remove chlorine, taste & odor.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height10 Inches
Length10 Inches
Weight4 Pounds
Width3 Inches
Part NumberFILTER-SET-PH
ModelFILTER-SET-PH

2. APEC Water Systems

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APEC FILTER-MAX-PH US MADE 90 GPD Complete Replacement Set for ULTIMATE Series Alkaline Reverse Osmosis Water Filter System

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APEC Water Systems #ad - Certified to remove up to 99% of all contaminants for the best Drinking water quality possible. Filmtec 90 gpd membrane is individually lab tested to guarantee the highest rejection rate.

Includes1 sediment, 2 carbon block filters, 1 Dow Filmtec Membrane, 1 Inline carbon filter and 1 pH+ Calcium Carbonate Re-mineralization filter. Apec ultimate series high capacity 6-stage complete filter set is USA made and designed to last 2X longer, use with APEC ro-ph90 or systems with ph enhancer kit upgrade. 10 inch ph+ calcium carbonate re-mineralization filter adds food grade calcium minerals to enhance water taste.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height10 Inches
Length15 Inches
Weight5 Pounds
Width3 Inches
Part NumberFILTER-MAX-PH
ModelFILTER-MAX-PH

3. SafeWater

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Easy to Install for Great Tasting Water, NSF Certified, All Standard and Ultimate 3 Stage RO Systems, SafeWater 2X Reverse Osmosis Filters of USA Made Double Capacity RO Replacement Water Filters

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SafeWater #ad - Safewater high capacity pre-filter set is usa made and built to last 2 times longer than other brands. 2nd and 3rd stages: premium 10 inch 10 micron coconut shell carbon block filters. 1st stage: premium grade 10 inch high capacity 5 micron polypropylene sediment filter.

Includes 1 sediment and 2 coconut shell carbon block filters to protect and extend the life of your RO system - This filter pack does NOT include an RO membrane. Removes dust, rust and other small particles. System - this filter pack does NOT include an RO membrane. Also removes VOCs and other common chemicals from water.

Removes chlorine, tastes, odors, cloudiness and colors. Easy to follow instructions are provided and simple to install! compatible with ultimate series, roes-phuv75, roes-50, ro-ph90, roes-75, RO-45, ro-pump, ro-hi, roes-uv75, ro-90, roes-ph75, roes-uv75-ss, wfs-1000, ro-perm, and all standard 10 inch 3 stage RO systems.
BrandSafeWater #ad
ManufacturerSafeWater #ad

4. CFS COMPLETE FILTRATION SERVICES EST.2006

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2&3 by CFS, Compatible Filter-Set Double Capacity Replacement Pre-Filter Set for Ultimate Series Reverse Osmosis Water Filter System Stage 1

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CFS COMPLETE FILTRATION SERVICES EST.2006 #ad - High performance replacement filters are compatible with all standard sized under counter ro systems. Includes 1 sediment and 2 Carbon block filters to protect and extend the life of the ro system. 2nd & 3rd stage extruded Carbon block filters to remove chlorine, taste & odor. Apec compatible filter-set double capacity replacement pre-filter set For ULTIMATE Series Reverse Osmosis Water Filter System Stage 1, 2&3 by CFS. 1st stage polypropylene sediment filter to remove dust, particles, and rust.
BrandCFS COMPLETE FILTRATION SERVICES EST.2006 #ad
ManufacturerCFS COMPLETE FILTRATION SERVICES EST.2006 #ad
Part NumberCFS-623
ModelCFS-623

5. APEC Water Systems

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White, Standard , APEC Water Systems Filter-Set US Made Double Capacity Replacement Stage 1-3 for Ultimate Series Reverse Osmosis System

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APEC Water Systems #ad - 1st stage polypropylene sediment filter to remove dust, particles, and rust. 2nd & 3rd stage extruded carbon block filters to remove chlorine, taste & odor. Apec ultimate high capacity pre-filter set is USA made and built to last 2x longer than other brands. Compatible with apec ro-45, ro-ph90, ro-90, ro-hi, ro-perm, ro-pump, wfs-1000 and all other standard size under counter reverse osmosis systems.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height4.8 Inches
Length11.5 Inches
Weight2 Pounds
Width9.3 Inches
Part NumberFILTER-SET
ModelFILTER-SET

6. APEC Water Systems

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Sets of 2, APEC Water Systems FILTER-SETX2 US Made Double Capacity Replacement Stage 1-3 For ULTIMATE Series Reverse Osmosis System

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APEC Water Systems #ad - 2nd & 3rd stage extruded carbon block filters to remove chlorine, taste & odor. Apec extruded solid carbon block filters far surpass GAC filters in performance and absorptive capacity; in addition they DO NOT leak carbon fines. Apec ultimate high capacity pre-filter set is USA made and built to last 2x longer than other brands. Compatible with apec ro-45, ro-pump, ro-90, ro-perm, ro-ph90, ro-hi, wfs-1000 and all other standard size under counter reverse osmosis systems.1st stage polypropylene sediment filter to remove dust, particles, and rust.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height6 Inches
Length12 Inches
Weight4 Pounds
Width10 Inches
Part NumberFILTER-SETX2
ModelFILTER-SETX2

7. SafeWater

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SafeWater Reverse Osmosis Water Filter Set USA MADE RO Filter Replacement for All Standard 3 Stage Systems, NSF Certified, Easy to Install for Great Tasting Water

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SafeWater #ad - Removes dust, rust and other small particles. System - this filter pack does NOT include an RO membrane. Easy to follow instructions are provided and simple to install! compatible with ultimate series, ro-perm, roes-phuv75, ro-45, roes-50, wfs-1000, roes-uv75-ss, roeS-UV75, ro-hi, roes-75, ro-ph90, ro-pump, ro-90, roes-ph75, and all standard 10 inch 3 stage RO systems.

Safewater high capacity pre-filter set is usa made and built to last 2 times longer than other brands. Removes chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from water.

2nd and 3rd stages: premium 10 inch 10 micron coconut shell carbon block filters. Includes 1 sediment and 2 coconut shell carbon block filters to protect and extend the life of your RO system - This filter pack does NOT include an RO membrane. 1st stage: premium grade 10 inch high capacity 5 micron polypropylene sediment filter.
BrandSafeWater #ad
ManufacturerSafeWater #ad
Weight2 Pounds

8. APEC Water Systems

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APEC Top Tier Supreme Certified Alkaline Mineral pH+ High Output 90 GPD 6-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System ULTIMATE RO-PH90

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APEC Water Systems #ad - Provides unlimited ultra-fresh, odor, arsenic, as well as toxic fluoride, VOCs, bottled water. The original, top-notch JG Quick Connect fittings for easy and secure leak-seal. Lifetime support: provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration.

System is designed, engineered and assembled in USA to guarantee water safety & your health. Ph enhanced: add 100% us-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water. Wqa certified: ro-ph90 is tested and certified by wqa to remove up to 99% of contaminants including arsenic, fluoride, chlorine, lead, heavy metals and 1000+ contaminants. Equipped with premium faucet & parts: comes with 100% metal, 100% lead-free luxury designer faucet, plus jG Food grade tubing to provide safe, contamination-free pure water.

Save money, lead, heavy metals and 1000+ contaminants. High performance: guaranteed to remove up to 99% of contaminants such as chlorine, nitrates, time and hassle of buying costly, taste, clean, great tasting water right at home. Supreme quality: built with super long-lasting 100% us made filters, RO-PH90 is the most durable system in the industry that lasts for decades.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height18 Inches
Length7 Inches
Weight28 Pounds
Width15 Inches
Part NumberRO-PH90
ModelRO-PH90

9. APEC Water Systems

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APEC Water Systems FILTER-MAX90 US Made 90 GPD Complete Replacement Set for Ultimate Series Reverse Osmosis Water Filter Standard 1/4" Output System

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APEC Water Systems #ad - Certified to remove up to 99% of all contaminants for the best Drinking water quality possible. Filmtec 90 gpd membrane is individually lab tested to the highest rejection rate. Compatible with apec ro-90, ro-perm and most industry standard reverse osmosis system with 10 inch x 2. 5 inch filter housings. Includes 1 sediment 2 carbon block filters, 1 Dow Filmtec membrane and 1 inline carbon filter. Apec ultimate high capacity 5-stage complete filter set is USA made and designed to last 2X longer.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height6 Inches
Length12 Inches
Weight3.5 Pounds
Width10 Inches
Part NumberFILTER-MAX90
ModelFILTER-MAX90

10. APEC Water Systems

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APEC Water Systems FILTER-SET-ESPH High Capacity Replacement Filter Set For Essence Series Alkaline Reverse Osmosis Water Filter System Stage 1-3&6

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APEC Water Systems #ad - 2nd & 3rd stage: 10 micron extruded Carbon block filters to remove chlorine, taste & odor. Apec extruded solid carbon block filters far surpass GAC filters in performance and absorptive capacity; in addition they do NOT leak carbon fines. Apec water essence series filter-set-esph is for ROES-PH75. 1st stage: 5 micron polypropylene sediment filter to remove dust, particles, and rust. 6th stage: 10 inch high purity US made ph+ calcium carbonate alkaline inline filters with quick connect.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height6 Inches
Length12 Inches
Weight4 Pounds
Width10 Inches
Part NumberFILTER-SET-ESPH
ModelFILTER-SET-ESPH