How often does membrane have to be changed please?

The RO membrane is every 2 years, but depends on usage

I've been badly let down by Water2Buy. Is your 5 stage system the same as theirs?

No tried Water2Buy but I had the iSpring 75GDP for 5 months now and it works perfectly well. I chose the pump assisted version because the mains water pressure is only 2bar. Water before filtering is 275ppm and after passing through the RO is 15-20ppm so it is doing it's job. A Brita filter reduced it to 200ppm.

Would this work in barbados where power surply is 110v

Should do. The system works from water pressure and is not connected to the electric.

As I have no power source near my kitchen sink, is it possible to install the system without power socket/electrical wiring? Or is it mandatory?

Hi, Thank you for posting your question here. Unfortunately, the pump needs electricity to work so it's mandatory. If the incoming pressure is at least 45 psi you can buy the non-booster pump system instead like the RCC7. Kind Regards, iSpring Water Systems

Mc7 | Desertcart Brunei

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B$123

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Sold byAmazon BruneiDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Elevate your hydration game with NSF-certified purity!

PURE WATER ZERO COMPROMISE - Removes up to 99% of 1,000+ contaminants including lead, chlorine, and fluoride for crystal-clear hydration.
CERTIFIED QUALITY YOU CAN TRUST - NSF/ANSI tested and food-grade materials guarantee safety and performance you can count on.
FITS SEAMLESSLY WORKS RELIABLY - Standard 11.75" x 1.75" size fits most under-sink RO systems, delivering 75 gallons daily for your busy lifestyle.
PRECISION FILTRATION AT 0 0001 MICRON - Only water molecules pass through—ensuring ultra-pure water with a 97% TDS rejection rate.
LIFETIME SUPPORT LASTING PEACE OF MIND - Activate your warranty online and enjoy free lifetime tech support—because your health deserves the best.

The iSpring MC7 NSF Certified Reverse Osmosis Membrane delivers up to 75 gallons of ultra-pure water daily by removing 99% of over 1,000 contaminants including lead and chlorine. Engineered with a 0.0001 micron filtration precision and tested to NSF/ANSI standards, it fits most standard under-sink RO systems. Backed by lifetime tech support and a manufacturer warranty, it’s the trusted choice for health-conscious professionals seeking reliable, high-quality water filtration.

Specifications

ASIN	B007TBB69W
Benefits	Removes wide spectrum of impurities and contaminants for safer water consumption
Best Sellers Rank	14,374 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Under-Sink Filters
Brand	iSpring
Brand Name	iSpring
Compatible Water Purifier Models	iSpring RCC7
Country Of Origin	China
Customer Reviews	4.7 out of 5 stars 2,114 Reviews
EU Spare Part Availability Duration	2 Years
External Testing Certification	NSF
External testing certification	NSF
Global Trade Identification Number	00662425048120
Item Dimensions D x W x H	5D x 5W x 10H centimetres
Item Weight	0.42 Pounds
Item weight	0.42 Pounds
Manufacturer	iSpring
Manufacturer Part Number	MC7
Material	Polypropylene (PP)
Material Type	Polypropylene (PP)
Model Number	MC7
Number of Items	1
Product benefits	Removes wide spectrum of impurities and contaminants for safer water consumption
Product dimensions	5D x 5W x 10H centimetres
Set Name	Single
UPC	662425048120
Unit Count	1.0 count

Reviews

S**A

Worth the money

Really good filters from this brand / not altering the taste of water as from previous company which i used and gave me a lot of debris at the outer part of filter

22.01.2025

M**O

As advertised

Does what it should ,on the pricey side tho

25.07.2022

L**L

Very good quality

Excellent

5.02.2022

A**Y

Five Stars

Fits, works.

23.01.2016

M**S

Good product

19.07.2026

D**.

Good

Does the job, thank you!

14.07.2022

N**S

Reliable and consistent quality product!

The iSpring RO membrane replacement part consistently delivers exceptional quality for my filtration system. Each replacement ensures the same high standard of water purification, providing crisp, clean, and safe drinking water. The reliability of this product is outstanding, and the installation process is straightforward. iSpring is a dependable company that stands by its products, and their commitment to quality is evident in every aspect of their service. I highly recommend the iSpring RO membrane replacement for its consistent performance and the company's proven reliability. If you have any questions on how to change or how often NICK will be glad to help like he helped me. Good helpful humans still exist!

31.05.2024

H**Y

Fué Compatible con mi ósmosi inversa marca: Roto..plss

Excelente producto!! Funciona muy bien!

17.03.2019

M**R

Calidad....

Muy buena membrana, me dura perfectamente 2 años sin problemas.

3.01.2026

C**N

Perfetto

ottima menbrana

15.07.2026

T**Z

très bien

très bien RAS

22.10.2025

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B$123

Duties & taxes included

In stock

Sold byAmazon BruneiDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brunei.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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