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Top-notch quality - tested by independent third-party to meet nsf/ansi standards, our reverse osmosis Membrane is made of food-grade high capacity material that provides high packing density to remove contaminants.
It has the capability of producing 75 gallons of water per day, ensuring that families of nearly any size will have plenty of clean drinking water available on demand. If your water is very hard Total Dissolved Solids level above 750 ppm, please contact us for customized solutions. Tds rejection rate up to 97% under NSF58 testing condition.

Hundreds of impurities are reduced by over 99% through the 00001-micron tfc membrane layer, and harmful minerals, including heavy metals fluoride, calcium, magnesium, chromium, and nitrates, colloids, organic materials, lead, including other soluble salts found in water resources.
Have a concern or question? American based customer support is available for the life of the product. 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. Wide compatibility: reverse osmosis water filter replacement for standard membranes including but not limited to axeON TF-1812-50, Express Water FLTMEME50, Dow Filmtec TW30-1812-50, GE FX12M, FS TFC TFC-1812-50, iSpring MC5, and Pentair TLC-50.

America's no. 1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.
Comes with all parts and industry's best instructions and videos for an easy DIY experience. Pipe size: 1/4 inches. Max total dissolved Solids - 2000 ppm. Supreme quality - designed, and assembled in USA to guarantee water safety & your health. 2 year extended manufacturer warranty is available upon registration.

100% performance and quality tested these ro membrane certified to nsf/aNSI 58, Verified by independent laboratory testing. These reverse osmosis membrane elements are compatible with most RO purifier on the market.
1 gallons / 11. 8 liters per hour. You just need to open the faucet of the RO purifier using this RO membrane, you can get drinking water. 8 glasses of 8oz cups of water are recommended 1 gallon. You can get a gallon of water in about 20 minutes. So these ro membranes can easily remove heavy metal, organic, harmful minerals and other soluble salts from water.

75 x 1. 75-inch, designed to fit in standard 1812/2012 residential-style RO membrane housings utilizing a 2-inch internal diameter. 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.
Welcome to the Membrane Solutions Family. Have a concern or question? American based customer support is available for the life of the product. Wide compatibility: reverse osmosis water filter replacement for standard membranes including but not limited to apec mem-es-50, Aquatic Life 330084, FS TFC TFC-1812-50, GE FX12M, AXEON TF-1812-50, express Water FLTMEME50, Dow Filmtec TW30-1812-50, iSpring MC5. Suitable for most Reverse Osmosis Water Filtration System.


The end result is great-tasting bottled-water quality. The ispring rcc7ak reverse osmosis water filter includes an additional 6th stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter.
For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed. Low maintenance - transparent 1st stage housing for easy visual inspection. Great-tasting mineral water - a standard 5 stage ro system produces slightly acidic water with a ph of 7.


Customizable ro water filter system: express water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Help has arrived - support from experts who can answer any of your questions about your home’s water.
Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system. Love your water - environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste. Try additional filtration attachments including UV Water Filter, Deionization Water Filter, Alkaline Water Filter, and more. Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture.
1. iSpring
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ISpring Greatwell Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7
#adiSpring #ad - We are happy to help! please note - the membrane normally lasts about 2-3 years depending on your source water quality. With the 00001 micron size, it only allows water molecules to squeeze through and virtually nothing else. Standard size - with 11. 75" x 1. 75" industry-standard size, our membrane fits most standard under sink RO membrane housings.Top-notch quality - tested by independent third-party to meet nsf/ansi standards, our reverse osmosis Membrane is made of food-grade high capacity material that provides high packing density to remove contaminants.
More information #ad
We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. Peace of mind customer service - register online to activate your manufacturer warranty and life-time free tech support. Enjoy your water with confidence: our reverse osmosis membrane is able to remove up to 99% of over 1, fluoride, arsenic, including lead removes up to 98% of lead, asbestos, calcium, chlorine, 000 contaminants from your water, sodium and more. It has the capability of producing 75 gallons of water per day, ensuring that families of nearly any size will have plenty of clean drinking water available on demand. If your water is very hard Total Dissolved Solids level above 750 ppm, please contact us for customized solutions. Tds rejection rate up to 97% under NSF58 testing condition.
Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.6 Pounds |
Width | 0 Inches |
Part Number | MC7 |
Model | MC7 |
More information #ad
2. Membrane Solutions
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2-Pack, Membrane Solutions Reverse Osmosis Membrane 50 GPD 1.8"x12" RO Membrane Water Filter Replacement Fits Under Sink RO Drinking Water Purifier System
#adMembrane Solutions #ad - Healthy drinking: 50 gpd ro membrane with a high 97% stabilized salt rejection rate. On-demand support: assistance is available from our experts, ready to answer any of your questions about your RO membrane. Welcome to the Membrane Solutions Family. Long-life: the membrane element, based on average feedwater quality, shipped dry in an original sealed package, has a life expectancy between 24 to 36 months, temperature, and incoming water pressure.Hundreds of impurities are reduced by over 99% through the 00001-micron tfc membrane layer, and harmful minerals, including heavy metals fluoride, calcium, magnesium, chromium, and nitrates, colloids, organic materials, lead, including other soluble salts found in water resources.
More information #ad
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. Have a concern or question? American based customer support is available for the life of the product. 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. Wide compatibility: reverse osmosis water filter replacement for standard membranes including but not limited to axeON TF-1812-50, Express Water FLTMEME50, Dow Filmtec TW30-1812-50, GE FX12M, FS TFC TFC-1812-50, iSpring MC5, and Pentair TLC-50.
Brand | Membrane Solutions #ad |
Manufacturer | Membrane Solutions Corp #ad |
Height | 1.75 Inches |
Length | 11.75 Inches |
Weight | 0.9 Pounds |
Width | 1.75 Inches |
Part Number | 50GPD-2Pack |
Model | ROULP-1812-50 (2pcs) |
More information #ad
3. APEC Water Systems
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APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System
#adAPEC Water Systems #ad - Premium long-lasting filters remove up to 99% of contaminants such as chlorine, arsenic, VOCs, as well as toxic fluoride, taste, odor, nitrates, lead, heavy metals and 1000+ contaminants. Feed water pressure 40-85 psi. System comes with 100% lead-free designer faucet, plus certified JG food grade tubing and parts to provide safe, contamination-free pure water.America's no. 1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.
More information #ad
Wqa certified to provide unlimited clean, engineered, refreshing crisp tasting water superior to bottled water. High quality leak-free quick connect fittings require no extra lock clips to seal leak - not relying on water leak detector to protect your home like other brands. Comes with all parts and industry's best instructions and videos for an easy DIY experience. Pipe size: 1/4 inches. Max total dissolved Solids - 2000 ppm. Supreme quality - designed, and assembled in USA to guarantee water safety & your health. 2 year extended manufacturer warranty is available upon registration.
Brand | APEC Water Systems #ad |
Manufacturer | APEC Water Systems #ad |
Height | 17.5 Inches |
Length | 16 Inches |
Width | 5.25 Inches |
Part Number | ROES-50-A |
Model | ROES-50 |
Warranty | 1 Year APEC |
More information #ad
4. Membrane Solutions
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RO Membrane Replacement, Membrane Solutions 75 GPD RO Membrane, Reverse Osmosis Membrane, Reverse Osmosis Filter Replacement for Under Sink Home Drinking RO Water Purifier System 2 PACK
#adMembrane Solutions #ad - And these ro replacement tested by our experienced technical support staff in the USA, So we can provide high quality for consistent and reliable performance. Standard size 75 gpd ro membrane dimensions: 11. 75" overall length, 1. 75" diameter fit in commonly available housings.100% performance and quality tested these ro membrane certified to nsf/aNSI 58, Verified by independent laboratory testing. These reverse osmosis membrane elements are compatible with most RO purifier on the market.
More information #ad
This reverse osmosis membrane can take place of csM, Dow FilmTec, FS-TFC, Axeon, GE and other 1812-75 GPD model membrane. High contaminant rejection remove up to 97% of total dissolved solids from water. 75 gallon per day membrane solutions high-quality ro membrane can produce 75 gallons purified water per day 3. 1 gallons / 11. 8 liters per hour. You just need to open the faucet of the RO purifier using this RO membrane, you can get drinking water. 8 glasses of 8oz cups of water are recommended 1 gallon. You can get a gallon of water in about 20 minutes. So these ro membranes can easily remove heavy metal, organic, harmful minerals and other soluble salts from water.
Brand | Membrane Solutions #ad |
Manufacturer | Membrane Solutions #ad |
Height | 2.34 Inches |
Length | 12.09 Inches |
Width | 4.68 Inches |
Part Number | 43239-97859 |
Model | ROULP-1812-75 |
Warranty | We provide worry-free service and water purification solutions, welcome to disturb us! |
More information #ad
5. Membrane Solutions
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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
#adMembrane Solutions #ad - Hundreds of impurities are reduced by over 99% through the 00001-micron tfc membrane layer, colloids, calcium, and harmful minerals, chromium, lead, and nitrates, organic materials, magnesium, including heavy metals fluoride, 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. 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.
More information #ad
Healthy drinking: 50 gpd ro membrane with a high 97% stabilized salt rejection rate. On-demand support: assistance is available from our experts, ready to answer any of your questions about your RO membrane. Welcome to the Membrane Solutions Family. Have a concern or question? American based customer support is available for the life of the product. Wide compatibility: reverse osmosis water filter replacement for standard membranes including but not limited to apec mem-es-50, Aquatic Life 330084, FS TFC TFC-1812-50, GE FX12M, AXEON TF-1812-50, express Water FLTMEME50, Dow Filmtec TW30-1812-50, iSpring MC5. Suitable for most Reverse Osmosis Water Filtration System.
Brand | Membrane Solutions #ad |
Manufacturer | Membrane Solutions Corp #ad |
Height | 11.75 Inches |
Length | 1.75 Inches |
Weight | 0.45 Pounds |
Width | 1.75 Inches |
Part Number | MSRS001 |
Model | ROULP-1812-50 |
More information #ad
6. APEC Water Systems
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APEC MEM-ES-50 50 GPD Membrane Replacement Filter For Reverse Osmosis System
#adAPEC Water Systems #ad - High contaminant rejection RO element. Fast response with no break-in time required. Industry standard sized membrane, use with reverse osmosis systems with 30-50 GPD.More information #ad
Apec water systems 50 gpd reverse osmosis membrane for ROES-50 system. Effective under varying water conditions with wide operating limits.Brand | APEC Water Systems #ad |
Manufacturer | APEC Water Systems #ad |
Height | 4 Inches |
Length | 14 Inches |
Width | 4 Inches |
Part Number | MEM-ES-50 |
Model | MEM-ES-50 |
More information #ad
7. iSpring
#ad
Superb Taste Drinking Water Filter, pH+ Alkaline Remineralization RO Water Filter System Under Sink, iSpring RCC7AK, 6-Stage Reverse Osmosis System, NSF Certified 75 GPD
#adiSpring #ad - Backed by clear installation manual, instructional videos, and access to life-time technical support. Ultra fine ro filter to remove contaminants down to 0 The entire alkaline water filter fits nicely under a kitchen sink. Comes with 1-year limited manufacturer warranty upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic waste.The end result is great-tasting bottled-water quality. The ispring rcc7ak reverse osmosis water filter includes an additional 6th stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter.
More information #ad
Three extra long life pre-filters to remove large contaminants and protect RO membrane. Certified to nsf/ansi 58, 6-stage alkaline remineralization layered filtration - exclusively designed to restore the natural alkalinity and mineral balance of water; this reliable and ultra-safe Reverse Osmosis RO water filtration system converts your water into clean, calcium, fluoride, lead removes up to 98%, 000 harmful contaminants like chlorine, pure and healthy drinking water by removing up to 99% of over 1, arsenic, asbestos, sodium and more. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed. Low maintenance - transparent 1st stage housing for easy visual inspection. Great-tasting mineral water - a standard 5 stage ro system produces slightly acidic water with a ph of 7.
Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 19.5 Inches |
Length | 15.5 Inches |
Weight | 20 Pounds |
Width | 5.1 Inches |
Part Number | RCC7AK |
Model | RCC7AK |
Warranty | 1 year manufacturer limited warranty |
More information #ad
8. APEC Water Systems
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APEC Water Systems FILTER-MAX-ES50 50 GPD High Capacity Complete Replacement Filter Set For Essence Series Reverse Osmosis Water Filter System Stage 1-5
#adAPEC Water Systems #ad - 2nd and 3rd stage 10 micron extruded carbon block filter to remove chlorine, taste and odor. 1st stage 5 micron sediment filter to remove dust, particles and rust. 4th stage high rejection tfc reverse osmosis membrane removes a wide range of contaminants.More information #ad
Apec roes-50 complete replacement filter set, compatible with most 10" standard under the counter reverse osmosis water systems. 5th stage standard capacity coconut shell carbon filter removes any last residuals.Brand | APEC Water Systems #ad |
Manufacturer | APEC Water Systems #ad |
Height | 6 Inches |
Length | 12 Inches |
Weight | 3.5 Pounds |
Width | 10 Inches |
Part Number | FILTER-MAX-ES50 |
Model | FILTER-MAX-ES50 |
More information #ad
9. EXPRESS WATER
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Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White
#adEXPRESS WATER #ad - Under sink water filter system: no need to mess with refilling or activating your water filter, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water. Water purification system: drink the healthiest water on Earth. Under sink water filter: don’t waste money on professional installation.Customizable ro water filter system: express water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Help has arrived - support from experts who can answer any of your questions about your home’s water.
More information #ad
All our water filters are specially engineered to work together, producing the safest and best tasting water you’ll ever drink. Reverse osmosis water filter: experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99. 99% of lead, arsenic, nitrates, Chlorine, Fluoride, Calcium, and more. Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system. Love your water - environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste. Try additional filtration attachments including UV Water Filter, Deionization Water Filter, Alkaline Water Filter, and more. Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture.
Brand | EXPRESS WATER #ad |
Manufacturer | Express Water #ad |
Height | 15 Inches |
Length | 14 Inches |
Weight | 31 Pounds |
Width | 5 Inches |
Part Number | RO5DX |
Model | RO5DX |
More information #ad