Reverse Osmosis Membrane Replacement for Standard Under Sink RO System, 75 GPD, 11.75 x 1.75, MC7

Established in 2007 in Atlanta, Georgia, we have been dedicated to providing easily accessible clean water solutions to ensure that every household has access to safe water through our products. From the brand, we prioritize our customers by offering innovative products, easy DIY installation, and ongoing research and development of new filtration systems that set us apart from the competition. We take pride in committing to excellence in designing and manufacturing quality water filtration products.

Our reverse osmosis membrane is a thin film composite membrane that can remove up to 99% of over 1,000 contaminants in the water, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, and sodium. Tested by independent third-party to meet NSF/ANSI Standards, the iSpring Greatwell Reverse Osmosis Membrane is made of food-grade high capacity material that provides high packing density to remove contaminants. With the 0.0001 micron size, it only allows water molecules to squeeze through and virtually nothing else.

As the heart of a Reverse Osmosis System, each iSpring Greatwell Reverse Osmosis membrane has been inspected under the highest standards in the industry and has passed the quality check before it's shipped to each customer. It is recommended that you replace the reverse osmosis membrane every two to three years. The dry version we sell can be stored longer, are easier to preserve (no need of vacuum sealing), and don't contain preservation solutions that need to be washed off before usage.

If your water is very hard (Total Dissolved Solids level above 750 ppm), please reach out for customized solutions. At iSpring, we stand behind our products and if you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!

The reverse osmosis membrane comes in three models: MC1, MC5, and MC7, each with different gallons per day (GPD) capacity. The MC1 produces 100 GPD, the MC5 produces 50 GPD, and the MC7 produces 75 GPD. All three models have the industry-standard size of 11.75" X 1.75" and fit most standard under sink RO membrane housings.

Enjoy your water with confidence knowing that our reverse osmosis membrane can remove up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, and more. Register online to activate your manufacturer warranty and lifetime free tech support. We stand behind our products and are happy to help with any issues you may encounter.

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