Top 10 Best apec roes 50 replacement filters in 2026

Last Updated - 6/24/2026

🏆Best Choice

APEC WATER

APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•APEC Water ESSENCE Series FILTER-MAX-ES50 is for ROES-50.
•1st stage 5 micron sediment filter to remove dust, particles and rust
•2nd and 3rd stage 10 micron extruded carbon block filter to remove chlorine, taste and odor
•4th stage high Rejection TFC reverse osmosis membrane removes a wide range of contaminants
•5th stage standard capacity coconut shell carbon filter removes any last residuals

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$74.95

$85.00

-12%

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APEC WATER

APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•APEC Water ULTIMATE Series FILTER-SET is for RO-45, RO-90, RO-PH90, RO-PERM, RO-PUMP, and compatible with all 10" standard industry reverse osmosis water filter system .
•Includes (1) sediment and (2) carbon block filters to protect and extend the life of the RO system
•1st stage Polypropylene sediment filter to remove dust, particles, and rust
•2nd & 3rd stage extruded carbon block filters to remove chlorine, taste & odor
•APEC's extruded solid carbon block filters far surpass GAC filters in performance and absorptive capacity; in addition they do not leak carbon fines.

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$44.95

$49.99

-10%

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Membrane Solutions

Membrane Solutions Reverse Osmosis Membrane 50 GPD 11.75"x1.75" RO Membrane Water Filter Replacement Fits Under Sink RO Drinking Water Purifier System 1-Pack

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•MATERIAL SAFETY: MS Reverse Osmosis (RO) membranes are made from 100% food-grade Thin Film Composite (TFC) material for ultimate purification performance with high permeate flow, tested by an independent third-party to meet NSF/ANSI 58 standards, providing safe-clean drinking water.
•HEALTHY DRINKING: 50 GPD RO membrane with a high 97% stabilized salt rejection rate. Hundreds of impurities are reduced by over 99% through the 0.0001-micron TFC membrane layer, including heavy metals (fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic materials, and harmful minerals, including other soluble salts found in water resources.
•UNIVERSAL MEMBRANE SIZE: Industry-standard element size 11.75 x 1.75-inch, designed to fit in standard 1812/2012 residential-style RO membrane housings utilizing a 2-inch internal diameter. Suitable for most Reverse Osmosis Water Filtration System.
•WIDE COMPATIBILITY: Reverse osmosis water filter replacement for standard membranes including but not limited to APEC MEM-ES-50, Aquatic Life 330084, AXEON TF-1812-50, Dow Filmtec TW30-1812-50, Express Water FLTMEME50, FS TFC TFC-1812-50, GE FX12M, MC5.
•LONG-LIFE: The membrane element, shipped dry in an original sealed package, has a life expectancy between 24 to 36 months, based on average feedwater quality, temperature, and incoming water pressure.
•ON-DEMAND SUPPORT: Assistance is available from our experts, ready to answer any of your questions about your RO membrane. Have a concern or question? American based customer support is available for the life of the product. Welcome to the Membrane Solutions Family.

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$18.99

$21.99

-14%

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APEC WATER

APEC Water Systems Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-B)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•IMPORTANT: A set of 3 O-rings for standard filter housings of APEC RO systems. Please kindly check the second gallery image for compatibility of this O-Ring set
•Diameter 3.5 inch OD
•Light weight, easy install and unload
•Manufactured using NSF-compliant materials

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$15.60

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Vegebe

Vegebe 3-Stage Pre-Filter Fit for APEC RO System, Water Filter Replacement Set Fit for Essence & Ultimate Series ROES-(50/75/ PH75), RO-(45/90/ PH90/ Hi/PERM/Pump), WFS-1000 Reverse Osmosis System

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Universal Pre-Filter-Set: Compatible with APEC ESSENCE and ULTIMATE Series for model ROES-50, ROES-75, RO-45, RO-90, RO-PH90, RO-PERM, RO-Pump, RO-Hi, WFS-1000, ROES-UV75, ROES-PH75, ROES-PHUV75, ROES-UV75-SS, and other standard 10-inch RO system.
•RO Water Filter-Set Stage 1-3: Includes 1 x Sediment Filter and 2 x Carbon Block filters. Pre-Filter-Set life about 6-12 months or 15,000 gallons.
•1st Stage: Sediment Filter is designed with three separate gradient density layers enhance cartridge dirt-holding capacity, can capture impurities targeted. Remove sediment, rust, silt, sand, iron, dust and other undissolved particles in dirty water.
•2nd & 3rd Stage: Carbon Block Filters are manufactured with 800 iodine value activated carbon. NSF certified to reduce fine sediment, chlorine, taste, odor and organic chemicals. Protects your body from industrial chemicals.
•Full Set 5 micron water filters: Highly Porous Efficient Filtration captures particulate-sized 5 microns or larger. Efficiently multiplies a service life of filters and membranes. Provides superior filtration at a low cost.
•Safe & Reliable: Food Grade Material, Lead-Free, and BPA-Free. NSF, WQA, TUV, ROHS, REACH Certified. Non-toxic, odorless. Providing a healthy, safe water-filtering experience.
•Service: Our professional team provides you with worry-free service and water purification solutions, welcome to disturb us!
•NOTE: The label is being replaced. You may receive a product with an old label.

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$23.99

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Ullnosoo

O-Ring for APEC, 3 Pack Water Filter Replacement for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Compatible with APEC Essence and Ultimate reverse osmosis systems and also can be used on other 10" standard sized filter housings.
•Made of high quality nitrile rubber that is flexible and resistant to abrasion and tearing.
•Lightweight and super flexible construction allows o-rings to be easily installed and unloaded. Durable and not easy to break.
•The dimensions of these o-rings are 3.5" OD.
•We recommend replacing the o-ring every 1-2 years. We recommend using the product with a food grade lubricant for a better seal.

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$6.99

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Vegebe

Vegebe 1-5 Stage 50 GPD RO Water Filter Set Replacement Fit for APEC Reverse Osmosis System (1/4" Output)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•1-5 Stage 50 GPD Filter Compatibility: Fit for APEC ROES-50, RO-PUMP, RO-45, ROES-75, ROES-UV75, ROES-PH75, ROES-UV75-SS, ROES-PHUV75 Essence & Ultimate Series RO Water Filter System.
•Includes: 1 x Sediment Filter, 2 x Carbon Block Filters, 1 x 50 GDP RO Membrane, 1 x 1/4" Quick-Connect Post Carbon Filter. Highly Porous Efficient Filtration. Food Grade Material, Lead-Free, BPA-Free, Non-toxic and odorless. NSF, WQA, TUV, ROHS, REACH Certified. Providing a healthy, safe water-filtering experience.
•1st Stage: 5 micron Sediment Filter is designed with three separate gradient density layers enhance cartridge dirt-holding capacity. Remove sediment, rust, silt, sand, iron, dust and other undissolved particles in dirty water. Service life 6-12 months.
•2nd & 3rd Stage: 5 micron Carbon Block Filters are manufactured with 800 iodine value activated carbon. NSF certified to reduce fine sediment, chlorine, taste, odor and organic chemicals. Service life 6-12 months.
•4th Stage: 50 GDP RO Membrane rating is 0.0001 micron, which has 99% TDS Removal and 97% Stable Salt Rejection. Remove 99% of dissolved solids and contaminants from water, including lead (removes 98%), heavy metals, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Service life 2-3 years.
•5th Stage: Quick-Connect Post Carbon Filter with high iodine adsorption capacity, effectively absorb free chlorine, bad taste & odors. 1/4" Quick Connect output for easy filter change-out. Service life 2-3 years. (Not suitable for machines with threaded connections.)
•Related APEC Filter Set Model: FILTER-MAX-ES50 , FILTER-MAX-ES75 , FILTER-MAX-ESUV , FILTER-MAX-ESPH , FILTER-MAX-ESPHUV-SS , FILTER-MAX-ESPHUV-SSV2

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$49.99

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APEC WATER

APEC Water Systems MEM-ES-50 50 GPD Membrane Replacement Filter For Reverse Osmosis System

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•APEC Water Systems 50 GPD reverse osmosis membrane for ROES-50 system
•Fast response with no break-in time required
•Effective under extreme conditions with wide operating limits
•Industry Standard Sized Membrane
•High contaminant rejection RO element

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$32.99

$40.95

-19%

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MewMore

MewMore 5 Stage 50 GPD RO Water Filter Replacement Set, Fit for APEC Reverse Osmosis System (Essence & Ultimate Series), 1/4" Output

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Wide Compatibility: MewMore 5 Stage 50 GPD RO Water Filter Set Fit for APEC RO Water Filter System Essence and Ultimate Series RO-45, ROES-50, RO-PUMP, ROES-75, ROES-UV75, ROES-PH75, ROES-PHUV75, ROES-UV75-SS and most industry standard ro system with 10 inch x 2.5 inch filter housings.
•MewMore RO Water Filter Set Can Replace the APEC Filter Set model: FILTER-MAX-ES50 | FILTER-MAX-ES75 | FILTER-MAX-ESUV | FILTER-MAX-ESPH | FILTER-MAX-ESPHUV-SS | FILTER-MAX-ESPHUV-SSV2
•5 Stage 50 GPD Set Contains: 1 x Melt Blown Sediment Water Filter, 2 x Activated Carbon Block Water Filters, 1 x 50 GDP RO Membrane, 1 x 1/4" Quick-Connect Post Carbon Filter.
•Food Grade Material: MewMore filter is made with Food Grade Lead- free materials. Non-toxic, odorless, BPA-Free. You can drink water knowing it is 100% safe.
•5 Micron Melt Blown Sediment Filter: Feature density three PP layers to remove more particle and sediments than other sediment filter of the same size. This design ensures superior filtration efficiency and extends the lifespan of the filter. Effectively remove large particles such as sand, silt, dirt, rust, and debris from water, leading to a noticeable improvement in water clarity. Lifespan 6-12 months.
•5 Micron Activated Carbon Block Filters: Made with the high-quality materials. Reduce chlorine, VOC, bad tastes, odors, cloudiness, organic chemicals and industrial solvents. Delivering cleaner water, providing a wonderful drinking experience for your family. Lifespan 6-12 months.
•50 GPD RO Membrane: Feature a 0.0001 micron TFC layer that reduces up to 99% of impurities while keeping a high permeated flow. Stable Salt Rejection rate up to 97%. Can easily remove heavy metal, organic materials, rubber mass, harmful minerals and other soluble salts from water, including lead, chlorine, fluoride, nitrates, arsenic, asbestos, calcium, sodium, colloids, magnesium, chromium and more. Lifespan 2-3 years.
•1/4" Quick-Connect Post Carbon Filter: Coconut shell activated carbon inline filter with high iodine adsorption capacity is designed for maximum chlorine, taste & odor reduction and removes last residuals. 1/4" Quick Connect output for easy filter change-out. Lifespan 2-3 years.

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$43.97

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SimPure

SimPure 50 GPD Revers Osmosis Water Filter Replacement Set, Compatible with APEC ESSENCE Series ROES-50, RO Filters Replacement for Most 10" Under-Sink Water Filter System Stage 1-5

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Universal Reverse Osmosis Water Filter Set: Compatible with APEC Essence & Ultimate Series ROES-50 and most 10x2.5-inch standard under-sink RO systems, offering broad compatibility and seamless integration with your existing system.
•1st Stage Sediment Filter: Certified by NSF International to meet NSF/ANSI Standard 42, this 5 micron filter features three gradient density layers to effectively remove 99% of rust, sediment, and particles. As the first line of defense in a reverse osmosis system, it prevents clogging of subsequent filters and helps protect the entire filtration system from damage.
•2nd & 3rd Stage Carbon Filter: 5 micron extruded carbon block filters made from BPA-free activated coconut shell carbon with a highly porous structure, NSF 42 certified. Effectively removes chlorine and volatile organic chemicals, enhancing water taste while prolonging the lifespan of the reverse osmosis system.
•4th Stage Reverse Osmosis Membrane: The 50 GPD RO membrane is engineered with a density-graded 0.0001-micron TFC filtration layer, achieving a high 97% stabilized salt rejection rate. It effectively removes over 99% of tough contaminants like dissolved solids, microplastics, heavy metals (including fluoride, calcium, magnesium, and lead), as well as organic materials and other harmful minerals. Independently tested to NSF/ANSI 58 standards.
•5th Stage Post-Carbon Water Filter: T33 inline carbon filter made of food-grade, BPA-free activated coconut shell carbon with a highly porous structure, it has a built-in 1/4-inch (JG) quick connect fitting for quick connection on both ends. As the final stage of filtration in the system, it removes any residual contaminants and enhances the taste of your drinking water to make it fresher and more refreshing
•Includes: (1) 5 micron sediment filter, (2) 5 micron carbon water filters, (1) 50G RO Membrane, (1) T33 post carbon filter

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$49.99

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