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Greatwell MC1 Reverse Osmosis (RO) Membrane Replacement 100 GPD, 11.75" X 1.75"

$44.99
$44.99 $44.99
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iSpring MC1
$44.99
Greatwell MC1 Reverse Osmosis (RO) Membrane Replacement 100 GPD, 11.75" X 1.75"iSpring MC1

Features

 

 

Why iSpring

Located in Alpharetta, Georgia for over a decade, iSpring Water Systems LLC is a family-owned company specializing in water filtration systems. We aim to make high-quality drinking water accessible to all households.

iSpring Greatwell Reverse Osmosis Membrane

The 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, sodium, and more.

Tested by independent third-party to meet NSF/ANSI Standards, 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.

 

 

  • AvailabilityIn Stock
  • Model MC1
  • Manufacturer iSpring
  • Product Dimensions 14.0"L x 11.0"W x 4.0"H
  • Product Weight 0.69 LB

iSpring vs Other Brands

Feature
NSF/ANSI 58 Certification
Yes (full system certified)
Often partial or none
Verified performance & safety
Filtration Stages
Clear 3/4/5/7 stage options
Usually 4-5 stages
More complete options
Alkaline Remineralization
Available (RCC7AK/RCC7AK-UV)
Rare or expensive add-on
Better taste & pH balance
See-through 1st Stage Housing
Yes, smart flow sensor
Unavailable in most systems
Easy visual inspection
Daily Production
75 GPD (reliable output)
Often lower or overstated
Reliable daily production
Replacement Filters
Widely available & affordable
Hard or harder to find
Lower long-term cost
Installation
DIY friendly, no plumber needed
Can be more complex
Faster & easier set-up
Support & Warranty
Responsive support + solid warranty
Varies widely
Better post-purchase experience
Value for Money
High performance at competitive price
Higher price for similar specs
Better cost-effectiveness

Reviews

  • 5 stars: 2 (67%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (33%)
A
Anonymous
NEED HELP AND CANNOT GET SUPPORT

I have been very happy with this product. The 1 star review is to get the company to reach out. We replaced the filters and the pump will not prime. I have called and sent a request through the website and cannot get anybody to contact me back. The booster pump surges on and then off when plugged in. I need to purchase a new pump but cannot get support.

A
Anonymous
Glad to change

So glad to finally change my filters to get our great tasting back. Thank you ??

A
Anonymous
the RO 7 stage with a pump works as advertised

Good company