Top 10 ERO 375 Reverse Osmosis – Replacement Under-Sink Water Filters

As an Amazon Associate I earn from qualifying purchases.

1. EcoPure


EcoPure ECOROF Reverse Osmosis Under Sink Replacement Water Filter Set NSF Certified Fits ECOP30 System 6-Month Life Pack of 2

EcoPure #ad - Compatible: designed for use in the ecopure ecop30 reverse Osmosis Undersink Water Filtration System and Kenmore Reverse Osmosis Systems 42-38156 and 42-38556. Premium protection: certified by the national Sanitation Foundation NSF to reduce numerous contaminants, chemicals, lead, including sediment, chlorine taste & odor, cysts, and total-dissolved solids.

Designed to perform – made using high-quality activated carbon block, the ECOROF filters feature a highly adsorptive, positively-charged material that removes greater amounts of impurities from your water than you’d get with a sediment filter. No touching dirty filters. Efficient: encapsulated filter design means water filter changes are quick and mess-free. No tools required. 6-month filter life: for best filtration results, filters should be replaced every six months, as recommended. No need to shut off water supply.
BrandEcoPure #ad
ManufacturerKX Technologies #ad
Height16 Inches
Length0 Inches
Weight1.76 Pounds
Width13.62 Inches
Part NumberECOROF

2. Puroflo


5 Stage Reverse Osmosis Water Filter, Puroflo ERO 5 pc Reverse Osmosis Filters 1 Year Set, Under Sink RO Water Filter System Kit Compatible with Most 10" Water Filtration System w/Water Filter Wrench

Puroflo #ad - Easy to install- reference the video on this page, or on YouTube. Included- sediment filter, carbon filters, 50gpd ro Membrane, 1/4" NPT threaded Inline-Carbon and 2pcs Quick Connect Fittings. Puroflo ro water filter provides you better tasting water than bottled water.

Note only work for 1/4" push-in tube. The installation of the 5 stage RO filter replacement is simple and universal to most standard RO water filter systems. Nsf certified- the reverse osmosis water filter replacement set efficiently removes thousands of harmful contaminants from tap water such as PFAS, Chlorine, bad tastes/odors, Lead, Arsenic, Fluoride, and other heavy metals & chemicals. Pure tasty water- multi-stage carbon block absorbs chlorine byproducts, and Inline-carbon refreshes tastes. Long filter life- stages 1to 3 ro filters replacement can last about 6-12 months, the membrane and 5th stage inline reverse osmosis water filter can last up to 1 year, depending on local water quality.

1 pc water filter wrench. Compatibility- puroflo reverse osmosis filters is an affordable alternative for expensive brand name filters. Compatible with apec roes-50 replacement filters, watts premier replacement filters, Rodi system, PA-E ro-132 replacement filters and other 10" standard RO water filter system.
BrandPuroflo #ad
ManufacturerGeneral Water Solutions #ad
Height5 Inches
Length18 Inches
Weight5 Pounds
Width13 Inches
Part NumberERO 5
ModelERO 5

3. Aquatic Life


RO Buddie 75 GPD 3-Stage Hydroponic Reverse Osmosis Water Filter System, RO Filtration Unit

Aquatic Life #ad - It effectively removes up to 98 percent of the Total Dissolved Solids TDS in water. Effective sediment removal – the sediment water filter captures and reduces unwanted material such as sand, silt, and more from water which affect the appearance of your water.

Produce up to 75 gallons of filtered water that is clean. The activated carbon filter reduces chlorine and conditions the water prior to the RO membrane filter. Membrane filtration – the ro membrane filter reduces total Dissolved Solids TDS from the water down to 1 out of 10, 000 Convenient ro water – the aquaticlife ro buddie is a 3-stage rO reverse osmosis system designed for residential use. Carbon filtration – the second stage of your reverse osmosis filter is a carbon block filter. Reduces tds from water – this reverse osmosis water filtration system includes a Sediment Filter, Carbon Filter, and RO Membrane.
BrandAquatic Life #ad
ManufacturerAquatic Life LLC #ad

4. MewMore


11.75"x1.75" Reverse Osmosis Membrane Filter Replacement Element for Under Sink RO Drinking Water Filter Purifier Filtration System, MewMore 75 GPD RO Membrane, 1-Pack

MewMore #ad - Stable salt Rejection rate up to 97%. Safe and reliable: mewmore reverse osmosis membranes is made of 100% food-grade high capacity Thin Film Composite TFC material, meet NSF/ANSI 58 standards. High efficient: mewmore ro membrane filter feature a 00001 micron tfc layer that reduces up to 99% of impurities while keeping a high permeated flow.

75 gpd reverse osmosis membrane: produce 75 gallons purified water per day at 60 psi feed pressure. Suitable for most reverse osmosis water filtration system. Dry tfc ro membrane in sealed packaging, which maximizes shelf life and makes storage easier. Universal size: 11. 75" x 1. 75" industry-standard size 75 gpd ro membrane, tfc-1812-75, tfm-75, mc7 and other standard size membrane. Can easily remove heavy metal, organic materials, rubber mass, sodium, arsenic, including lead, asbestos, magnesium, colloids, fluoride, chlorine, harmful minerals and other soluble salts from water, calcium, nitrates, chromium and more.

In the product description section, tf-1812-75, tw30-1812-75 bw60-1812-75, gp-tw-1812-75G, fits 1812/2012 residential RO membrane housings 2" Inner Diameter. Service life: mewmore ro membrane normally lasts about 2 to 3 years based on average feedwater quality and incoming water pressure. Can replace of mem-ES-75, we put a detailed list. Providing a healthy, safe water-filtering experience.
BrandMewMore #ad
ManufacturerMewMore #ad
Height12 Inches
Length1.8 Inches
Width1.8 Inches
Part NumberM - 75G - 1P

5. Membrane Solutions


75 GPD Complete Replacement Filter Set For Under Sink 5-Stage Reverse Osmosis Replacement Water Filter System, Membrane Solutions Reverse Osmosis Filter Replacement

Membrane Solutions #ad - 100% safe filter - our high capacity filter replacement cartridge with NSF42 Certified and ISO9001:2015 certificated ensure your drinking water safe. Food-grade materials give your more safe water. Packing list - high capacity water filter set included 5 pieces of cartridge: 1x sediment filters, 1x 75 gpd RO membrane, 1x granular activated carbon filters, 1x carbon block filters, and 1x inline carbon filter.

Easy installation - inline carbon filter built-in 1/4 inch JG quick connections in both two ends of the filter. High adsorption capacity - filtration rating of 5 micron, showering, 75 GPD 5 Stage water filter replacement cartridges can effectively remove 99% of contaminants.

Which provides safer, garden, aquarium, cooking, healthier water whether for drinking, etc. Fits most standard under-sink 5 or 6 stage reverse osmosis water filter system, Global Water, PuROLine, compatible with Express Water, Flowmatic, Watts, Crystal Quest, Premier, Watts, iSpring, APEC, Puromax etc. Standard universal filter - universal 10 inch cartridge. Individually wrapped and Drop-in cartridge design allows for quick and easy filter change.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions Corp #ad
Part NumberMS4-RO75

6. Waterdrop


Reduce PFAS, No Installation Required, WD-N1-W, Portable Reverse Osmosis System, 4-Stage Reverse Osmosis Water Filter Countertop, 3:1 Pure to Drain, Waterdrop Countertop Reverse Osmosis System

Waterdrop #ad - Its 135 oz tank ensures you’d seldom need to refill it. 3 the cf filter of the countertop water filtration system features a 6-month lifespan and the MRO filter can last up to 18 months. The countertop reverse osmosis system can monitor your water’s condition intelligently with a smart screen displaying level of Total-Dissolved Solids TDS, water shortage alerts, volume settings, filter life indicator, and an auto-flush mode.

The water filter system countertop also enters power-saving mode when idle, reducing power consumption and saving electricity. All it needs is a socket and you can have pure water anywhere, from the bedroom to your office. 2 the n1 water filter system countertop enters automatic flushing mode after the first power-on. Since the filter cartridges have been activated, they can work efficiently to achieve optimal filtration performance.

The countertop reverse osmosis system reduces wastage with its impressive 3:1 drain ratio and drain water recycling technology, so you won't waste much water. 1 maintaining our countertop ro is effortless. Our n1 countertop reverse osmosis system is installation-free and no drilling required. Note: do not work with well water or source water with high TDS >500 Note: an electrical outlet is required to operate the RO system, and the machine wire is 70
BrandWaterdrop #ad
ManufacturerWaterdrop #ad
Height15.6 Inches
Length17.1 Inches
Weight8.44 Pounds
Width7 Inches
Part NumberWD-N1-W

7. SimPure


SimPure 5-Stage Reverse Osmosis Replacement Filter Set with 75 GPD RO Membrane, 5pc Pre & Post Replacement Cartridge Pack Kit for Standard 5-Stage Reverse Osmosis RO Systems

SimPure #ad - Post-carbon water filter: as the final stage of filtration in your system, this post activated carbon water filter built-in 1/4 inch JG quick connections in both two ends removes any remaining contaminants while enhancing the flavor of drinking water. Improves the taste of the water and extends RO membrane's life.

Reverse osmosis membrane: the 75 gpd ro membrane is specially designed with density graded layers of filtration to filter the hardest to remove contaminants like dissolved solids, Heavy Metals, microplastics, fluoride, and more. Items with a new or old label randomly sent. Sediment water filter: works as the first barrier in the reverse osmosis system by removing solid particles like rust, sand, dirt and silt from the water and reducing a significant percentage of contaminants in the water. This prevents the other filters from getting clogged with fine particles and reduces the risk of damage to the other parts of the filtration system.

Pre-carbon filter: 5 micron granular activated carbon and activated carbon block filters protect your system from chlorine damage and remove volatile organic chemicals. Wide compatibility: compatible with most 10" standard under the counter reverse osmosis water systems, ROES-UV75, such as SimPure T1; APEC Water Systems RO-90, ROES-PH75 and most standard 5 or 6 stage RO systems. It is tested by independent third-party to meet NSF/ANSI 58 standrad, ensure safety and non-toxic. Quick connect t fittings for systems with screw-in inline filter are also included.
BrandSimPure #ad
ManufacturerSimPure #ad
Part NumberRSWF001Z_S8
WarrantyManufacturer warranty for 90 days from date of purchase.

8. North Star


North Star Reverse Osmosis System, Pre & Post Filters and CR2032 Battery Bundle Plus Station Tag

North Star #ad - Qty 1: bundle includes oem north star p/n 7287506 Pre & Post Filter including CR2032 Battery. Pre filter removes chlorine and sediment down to 5 microns. Reverse osmosis machine Designed, Engineered, and Assembled in the USA. Bundle: pre-filter, post-filter, CR2032 Battery and Station ID Tag. Qty 1: waxaw station id tag p/n RT191. Post filter uses activated carbon to remove organic contaminants and any tastes or orders.
BrandNorth Star #ad
ManufacturerNorth Star #ad



FS-TFC 5-Stage Reverse Osmosis Water Filtration System 100GPD Fast Flow Plus Extra 4 Filter for Free FS-RO-100G-A

FS-TFC #ad - Enjoy crystal clear ice cubes, lead, heavy metals and 1000+ contaminants. Experience clean, odor, nitrates, as well as toxic fluoride, better tasting foods, arsenic, and assembled to guarantee water safety & your health. Remove rate up to 99. 999%,including chlorine, healthier baby formula – even better than most bottled water.

Provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration. Money-saving:the reverse osmosis system works without electricity and 1: 1 low drain ratio, by spending only $50 per year 13 cents per day for the filter replacement, thereby reducing the amount that you spend on electricity and water. On average, you and your family can enjoy safe and clean water. Supreme quality - designed, fresher tea and coffee, safe, taste, vocs, good-tasting water every time you turn on the faucet. Easy, fits under a standard kitchen sink, with all parts included and clear, do-it-yourself installation, well-organized instructions and videos.

Quick and easy-to-understand design means you can install and understand everything about your new water filtration system. Don’t need waste money on professional installation. Mini size -high flow designed :developed for household and commercial use, bathroom, this water Filtration System can be installed in your kitchen, rv, or office . The tested full flow rate is 18l per hour at 60 Psi, means you can get 1 cup 200ml of pure, fresh and great tasting water in 5 seconds.
BrandFS-TFC #ad
ManufacturerFS-TFC Water System #ad
Height11.5 Inches
Length11.5 Inches
Weight13 Pounds
Width5 Inches
Part NumberFS-RO-100G-A
Warranty2 Years



White, 14 x 15 x 5, Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD

EXPRESS WATER #ad - Under sink water filter: don’t waste money on professional installation. Try additional filtration attachments including UV Water Filter, Deionization Water Filter, Alkaline Water Filter, and more. Water purification system: drink the healthiest water on Earth. Express water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system.

Customizable ro water filter system: express water home water filtration systems are fully upgradable and customizable with quick connecting fittings. All our water filters are specially engineered to work together, producing the safest and best tasting water you’ll ever drink. 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. Love your water - environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste.

Leak detection: each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture. On demand support: support from experts who can answer any of your questions about your new water filter. 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, calcium, chlorine, Fluoride, Nitrates, Arsenic, and more. Help has arrived - support from experts who can answer any of your questions about your home’s water.
ManufacturerExpress Water #ad
Height15 Inches
Length14 Inches
Weight31 Pounds
Width5 Inches
Part NumberRO5DX