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Greatwell MC2 Reverse Osmosis Membrane 200 GPD 11.75” X 2'”', Replacement Fits Standard Under Sink RO Drinking Water Filtration System (MC2)
High-Capacity Filtration for Modern Homes – The MC2 RO Membrane produces up to 200 gallons of purified water per day, delivering a consistent flow of clean, refreshing water for families, offices, and small businesses that demand reliable, high-volume filtration.
Exceptional Filtration Performance – Effectively removes up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. The 0.0001-micron precision layer allows only water molecules to pass through while blocking harmful impurities.
Premium Materials & Long-Lasting Design – Constructed from food-grade, high-capacity film, the MC2 reverse osmosis water filter delivers excellent packing density, durability, and stable filtration performance. Each membrane is vacuum-sealed to ensure freshness, hygiene, and long-term preservation — keeping your filtration system safe and ready for optimal performance right out of the box.
Universal Fit & Easy Installation – Measuring 11.75” x 2”, this industry-standard RO membrane filter replacement fits most under-sink reverse osmosis systems, making replacement quick and effortless without any special tools or adapters required.
Reliable Support & Peace of Mind – iSpring provides lifetime technical support for all Greatwell membranes. Our U.S.-based service team is ready to help you maintain optimal system performance with confidence.
Please note - There are wet & dry membranes in the market and the ones we sell are the dry version. Comparing to the wet version, the dry ones can be stored longer, are easier to preserve, and don't contain preservation solution that needs to be washed off before usage. The RO membrane filter normally lasts about 2-3 years depending on your source water quality. If your water is very hard (Total Dissolved Solids level above 750 ppm), please contact us for customized solutions.
iSpring RCS10T Reverse Osmosis Water Filter, 5 Stage Tankless RO Water Filtration System for Commercial & Residential, High-Flow 1000 GPD, 2.5:1 Pure to Drain Ratio (RCS10T )
1000 GPD High-Flow Reverse Osmosis System: Engineered for higher daily water demand, this reverse osmosis system delivers up to 1000 gallons of purified water per day, providing a consistent and reliable supply for residential kitchens, offices, and light commercial applications.
Advanced 5-stage Filtration: This 5-stage RO filtration system is designed to reduce up to 99% of over 1,000 common contaminants, including chlorine, fluoride, lead, arsenic, asbestos, sodium, calcium, sand, and unpleasant odors. Featuring a high-efficiency RO membrane with up to 99% TDS rejection, it delivers clean, great-tasting water for everyday drinking and cooking.
High-efficiency Booster Pump: Equipped with a high-efficiency booster pump, the system helps improve performance in low water pressure conditions by increasing inlet pressure. This allows the RO membrane to operate at optimal efficiency, maximizing purified water production and system reliability.
Easy DIY Installation with Reliable Customer Support: The RO water system features a DIY-friendly design with quick-fitting connections, a clear manual, and step-by-step videos for a hassle-free setup. Backed by a 30-day money-back guarantee, 1-year manufacturer warranty, and extended warranty upon registration. Lifetime customer service and tech support from iSpring in Atlanta, GA.
Convenient Filter Replacement: The replacement filters for stages 1-5 are FP15 (up to 6 months), FG15 (up to 12 months), FC15 (up to 12 months), MS10 (up to 36 months), and FT15 (up to 12 months), respectively.
iSpring F15-200 Upgraded 200 GPD 2-Year Replacement Filter Pack for RCC2 5-Stage Reverse Osmosis System, 15-Piece (F15-200)
Individually wrapped genuine 2-year high capacity filter replacement cartridge pack for RCC2 5-stage RO system
200 GPD reverse osmosis membrane for superior performance
Package includes 4x sediment filters (Model #FP15), 4x granular activated carbon filters (Model #FG15), 4x carbon block filters (Model #FC15), 1x 200 GPD RO membrane (Model #MC2), and 2x taste-polishing filters (Model #FT15).
iSpring F19K200 Upgraded 200 GPD 2-Year Replacement Filter Pack for RCC2AK 6-Stage Reverse Osmosis System with Alkaline Mineral Filter, 19-Piece (F19K200)
Individually wrapped genuine 2-year high capacity filter replacement cartridge pack for RCC2AK 6-stage RO system
200 GPD reverse osmosis membrane for superior performance
Alkaline filter restores essential minerals like calcium, magnesium, and potassium, balancing pH for drinking water
Includes 4 sediment filters (Model #FP15), 4 granular activated carbon filters (Model #FG15), 4 carbon block filters (Model #FC15), 1x 200 GPD RO membrane (Model #MC2), 2 taste-polishing filters (Model #FT15), and 4 alkaline mineral filters (Model #FA15).
iSpring F21KU200 Upgraded 200 GPD 2-Year Replacement Filter Pack for RCC2AK-UV 7-Stage Reverse Osmosis System with Alkaline Mineral & UV, 21-Piece (F21KU200)
Individually wrapped genuine 2-year high capacity filter replacement cartridge pack for the RCC2AK-UV 7-stage RO system
200 GPD reverse osmosis membrane for superior performance
Alkaline filter restores essential minerals like calcium, magnesium, and potassium, balancing pH for drinking water
11W UV lamp (Model #UVB11), compatible with iSpring UVF11A/UVF11B, rated at 1 GPM flow, with up to 8,000 hours of service life
Includes 4x sediment filters (Model #FP15), 4x granular activated carbon filters (Model #FG15), 4x carbon block filters (Model #FC15), 1x 200 GPD RO membrane (Model #MC2), 2x taste-polishing filters (Model #FT15), 4 alkaline mineral filters (Model #FA15), and 2x ultraviolet light bulbs (Model #UVB11).
iSpring F22-200 Upgraded 200 GPD 3-Year Replacement Filter Pack for RCC2 5-Stage Reverse Osmosis System, 22-Piece (F22-200)
Individually wrapped genuine 3-year high capacity filter replacement cartridge pack for RCC2 5-stage RO system
200 GPD reverse osmosis membrane for superior performance
Package includes 6x sediment filters (Model #FP15), 6x granular activated carbon filters (Model #FG15), 6x carbon block filters (Model #FC15), 1x 200 GPD RO membrane (Model #MC2), and 3x taste-polishing filters (Model #FT15).
iSpring F28K200 Upgraded 200 GPD 3-Year Replacement Filter Pack for RCC2AK 6-Stage Reverse Osmosis System with Alkaline Mineral Filter, 28-Piece (F28K200)
Individually wrapped genuine 3-year high capacity filter replacement cartridge pack for RCC2AK 6-stage RO system
200 GPD reverse osmosis membrane for superior performance
Alkaline filter restores essential minerals like calcium, magnesium, and potassium, balancing pH for drinking water
Includes 6 sediment filters (Model #FP15), 6 granular activated carbon filters (Model #FG15), 6 carbon block filters (Model #FC15), 1x 200 GPD RO membrane (Model #MC2), 3 post-carbon filters (Model #FT15), and 6 alkaline mineral filters (Model #FA15).
iSpring RO600BN Tankless Reverse Osmosis Water System, Removes up to 99% Contaminants, Including Chlorine, Fluoride, Lead, PFAS and more, 600 GPD Fast Flow, w/ F3-RO600 2-Year Replacement Filter Set (RO600BNF3RO600)
Comprehensive Contaminant Reduction: The RO600BN removes up to 99% of over 1,000 contaminants including chlorine, lead, PFAS, fluoride and sediment, improving taste and safety.
High Capacity Performance: The RO600BN produces up to 600 gallons per day and delivers up to 0.4 GPM steady flow for faster dispensing and reduced wait time, suitable for high-demand households.
Efficient Water Use: Advanced tankless design with a 2.5:1 pure water to drain ratio significantly lowers wastewater compared with traditional RO systems while preserving filtration effectiveness.
User-Friendly Maintenance and Controls: Built-in LED filter life reminder shows white for normal, blinking white for low life, and red when replacement is required. Twist-and-lock filters enable tool-free replacement and the system features an automatic selfclean after 24 hours of non-use.
Replacement Set Composition: The F3-RO600 replacement filter set contains two FCF600 composite prefilters and one MRO600 RO membrane, provided as a complete 2-year supply when filters are replaced per iSpring recommended schedule.
Easy Filter Care and Performance Preservation: FCF600 prefilters reduce sediment and chlorine to protect the RO membrane, while the MRO600 membrane maintains high TDS rejection and fast flow; combined the set helps sustain peak system performance.
iSpring GA1-SS Stainless Steel Kitchen Bar Sink Reverse Osmosis RO Filtration Drinking Water Faucet, Lead-Free in Stainless Steel Finish (GA1-SS)
Food grade 304 stainless steel construction ensures heavy duty quality and longevity. Anti-Rust, Anti-Corrosion and Water Spot Resistant.
360 degree swivel spout with 90 degree single lever handle offers easy water control. 9" high-rise spout provides enough space for a variety of sink activities in the kitchen.
Fit 7/16'' to 7/8'' kitchen sink holes and connects to 1/4'' size tubing. Non air gap RO faucet and cold water supply only.
The Package includes faucet, front plate, front washer, wing nut, and quick-connect adapter. No hose included.
Customer satisfaction is our top priorty. Lifetime technical support provided by our dedicated support team based in in Atlanta, GA at (678) 261-7611.
iSpring F3 NSF/ANSI 58 Certified 10"x2.5" Standard Replacement Prefilter Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems, Pre-filter (F3)
iSpring 6-month replacement prefilter filter pack for standard 5-stage reverse osmosis systems, tested by independent third-party to meet NSF/ANSI standard
Fits iSpring 5-stage, 6-stage ,and 7-stage RO systems. Also compatible with most industry standard sized 10-inch filter housings
1st stage - 5 micron polypropylene sediment filter removes dust, silt, rust and other particles from the source water
2nd stage - 5 micron granular activated carbon filter gets rid of unpleasant chlorine, tastes and odors
3rd stage - 5 micron carbon block filter removes any residual chlorine.
NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.
iSpring F5-50 10"x2.5" Standard 5-Stage Reverse Osmosis RO Water Filter Complete Replacement Cartridges, 5-Piece (F5-50)
1x PP sediment filter, 1x GAC filter, 1x CTO filter, 1x Inline post carbon filter.
Include 50 GPD RO membrane
Individually wrapped
Fits standard 10" housings, including brand name models
iSpring F4-FD15 10"x2.5" Standard Water Filter Replacement Cartridges, Reverse Osmosis RO DI for Reef/Aquarium, 5-Piece (F4-FD15)
5-piece set of replacement filters for reverse osmosis DI systems, individually wrapped.
Fits most standard 10” housing reverse osmosis DI water filter systems.
Compatible to most RO DI systems on the market
Fits iSpring RO DI system #RCC7D and #RCC7DT
iSpring F4AK NSF/ANSI 58 Certified 10"x2.5" Standard Water Filter Packs Replacement Cartridges for 6 Stage Reverse Osmosis, 6-Month Supply, No RO membrane (F4AK)
Tested by independent third-party to meet NSF/ANSI standard, replacement filters for standard 6-stage reverse osmosis systems
Standard sized 10" x 2.5"
Fits iSpring RCC7AK, RCC7P-AK, and most other RO systems that use standard sized filter housings including Flowmatic, PuROLine, Crystal Quest, and Apec
Includes 1x FP15 sediment filter, 1x FG15 GAC filter, 1x CTO carbon filter, and 1x FA15 alkaline filter
Each filter is individually wrapped
NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.
iSpring ALS1P3 Replacement Pads for Leak Detector and Shut-Off Valve for Reverse Osmosis and Under Sink Water Filter Systems - Pack of 3 (ALS1P3)
Protect your home and business properties from costly water damage caused by reverse osmosis or under sink water filtration system leakage
Automatically shut off the incoming water supply immediately once the pad detects a potential water leakage
The pad needs to be replaced every time it touches the water and expands
3/4” diameter x 3/8” height
Work with iSpring ALS1 Safeguard Leak Detector and Shut-Off Valve
GREATWELL MRO400 400 GPD RO Membrane Replacement 400 GPD Tankless Reverse Osmosis RO Water Filtration System - Stage 2 (MRO400)
Fits Greatwell ROG400 RO system.
Package includes one 400 GPD RO membrane with a 1.5:1 pure to drain ratio.
It removes up to 99% of over 1,000 contaminants including lead, fluoride, arsenic, asbestos, and more. Lasts up to 3 years.
Snap-on RO membrane provides easy filter replacement.
It is recommended to be replaced every 2 to 3 years depending on the water quality and usage.
F2ROG400 Pre-Filter Set for Greatwell 400 GPD Tankless Reverse Osmosis (RO) Water Filtration System Stage 1 and 3 (F2ROG400)
Fits Greatwell ROG400 RO system
Package includes one PAC composite filter and 1 activated carbon filter
PAC composite filter (1st stage, #FPAC1): a 3-in-1 carbon wrap filter that works as a combination of 2 polypropylene sediment filters and a carbon filter, it removes dirt, rust, sand, and other particles and polishes water to remove bad taste and odor.
Activated carbon filter (3rd stage, #FAC1): absorbs chlorine, halide, contaminants, odors, and other impurities that contribute to bad tastes and odors
2 filters are recommended to be replaced every 6 to 12 months depending on the water quality and usage
iSpring RO500-BN NSF Certified Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio, White (RO500-BN)
[NSF 58 Certified] iSpring RO500-BN tankless reverse osmosis system is NSF 58 certified for TDS reduction.
[Next Generation RO System] iSpring RO500-BN is the next generation reverse osmosis filtration system. Just like you trust iSpring RCC7 series RO systems, you can count on the RO500-BN that has raised the bar for water purification. Experience less waiting time when you fill up your cup, pitcher, or cooking pots with clean and tasty water. With a fast flow rate of up to 0.4 gallons per minute, this RO system can satisfy the water needs of families, offices, coffee shops, restaurants, and more
[Superb Filtration Performance] With its first-stage, a 2-in-1 composite Sediment and Carbon Block filter, second-stage featuring an advanced RO Membrane, the RO500-BN effectively removes up to 99% of over 1,000 contaminants, including lead (up to 98% removal), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. In the third stage, Carbon Block Filter further enhances the taste of the purified water. Enjoy all the benefits of drinking clean and refreshing water.
[Economical and Ecological Choice] With an exceptional pure water to wastewater ratio (up to 2:1), RO500-BN saves water waste by up to 400% compared to traditional RO systems. This industry-leading pure-to-waste ratio contributes to reduced water bills and less water going down the drain. This system also has an automatic self cleaning mode. If this system is not used after 24 hours, it will rinse the RO MEMBRANE for 20 seconds to prolong its life. Featuring a sleek tankless look, RO500-BN frees more space in your under-sink storage area and adds aesthetic pleasure to your kitchen.
[500 GPD Fast Water Flow] The RO500-BN RO system produces 500 gallons of filtered water per day. With a fast and stable water flow rate, this RO system fills an 8oz cup with water in 10 seconds, which is ideal for drinking water. The RO500-BN RO water filtration system also meets the water needs of big families and companies. With a detailed instruction manual, it is easy to install and maintain.
[Hassle-Free] Feed water adapter fits 1/2 or 3/8 inch pipes. Thanks to its reinforced integrated water route design, and leak-free DIY installation, filter changes are greatly simplified, much easier, and truly time-saving. No need to shut off the water supply when changing filters. Filter changes can be completed within seconds. Backed by a 30-day money-back guarantee, 1-year manufacturer warranty, and extended warranty upon registration. Lifetime customer service and tech support from iSpring in Atlanta, GA
F7-RO500 : Individually wrapped 2-year high capacity filter replacement cartridge pack for RO500 Tankless RO Reverse Osmosis Water Filtration System
Our NSF Certification validates the entire filtration system's performance, setting us apart from competitors that certify only components or materials.
iSpring MRO500 NSF/ANSI 58 Certified RO Membrane Replacement Filter for Tankless Reverse Osmosis Water Filtration System RO500, 500 GPD (MRO500)
Dedicated RO membrane for iSpring RO500 tankless reverse osmosis system. Replaced every 2-3 years.
This core of RO500 is rated at 500 gallons per day. With up to 2:1 pure water to wastewater ratio, MRO500 is 4x more efficient than a traditional RO membrane.
Removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
Experience clean and fresh water every time you turn on the real-time TDS monitoring faucet of your RO500.
Quick and easy filter change. No tools required.
Backed by a 30-day money-back guarantee with lifetime CS and tech support from Atlanta, GA USA.
NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.
iSpring FCB500 NSF/ANSI 58 Certified Carbon Block Filter Replacement for RO500 Tankless Reverse Osmosis Water Filtration System (FCB500)
Dedicated last stage carbon block filter for iSpring RO500 tankless reverse osmosis system.
Made with quality coconut shell activated carbon block.
Further polishes filtered water and enhances the taste of water.
Lasts for up to a full year, depending on the quality of source water and daily water consumption.
Quick and easy filter change. No tools required.
Backed by a 30-day money-back guarantee with lifetime CS and tech support from Atlanta, GA USA.
NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.
iSpring FCF500 NSF/ANSI 58 Certified Replacement Filter for RO500 Tankless Reverse Osmosis Water Filtration System (FCF500)
Dedicated 1st stage replacement filter for iSpring RO500 tankless reverse osmosis system.
Featuring a multi-layer design, 3-in-1 compound filter FCF500 is designed to remove sand, rust, dirt, particles as well as chlorine and unpleasant odor.
Filter life: 6 months*, depending on the quality of source water and daily water consumption.
Quick and easy filter change. No tools required.
Backed by a 30-day money-back guarantee with lifetime CS and tech support from Atlanta, GA USA.
NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.