High Flow Water Filter Testing System

Brother Filtration has the only High Flow filter cartridge testing system in China. It is equipped with Brother Filtration Max Flow FRP high flow system from 20″, 40″ to 60″ and Max A Pleated High Flow water filter.

Tested High Flow Filter Cartridge Brands

Brand X, an experienced manufacturer in China provides standard items

Brand Y, a professional manufacturer of air and liquid filter cartridge in China

Brother Filtration, high flow expert manufacturer

Tested Results –  Water Filter Anatomy Analysis

Brand X


Membrane Structure – 5 layers including Mesh

What we found:

Only one true dirt holding membrane – membrane 2nd;

No graded filtration;

Limited filtration area and small dirt holding capacity;

Short service life;

Fast pressure rising;

Uneven Filtration and congestion in the red circle.

Brand Y


Membrane Structure – 6 layers including Mesh (Mesh does not show in the pic)

What we found:

Most particles are blocked by membrane 1st

Congestion happened in pleat peaks led to sudden pressure rising

Short service life;

Uneven Filtration and congestion in yellow circles

Brother Filtration


Membrane Structure – 7 layers including Mesh (Mesh does not show in the pic)

What we found:

Membranes 1st and 2nd able to hold most particles

Very high effective filtration area — each layer membrane is 100% used (Red circle part)

Larger filtration area, and lower start pressure drop

Super highly dirt holding capacity

1.5 times service life than others under the same water quality


Brother Filtration High Flow Filter cartridge filter graded membrane structure is the most scientific design. It delivers the best performance during the same conditioned filtration test.

With Longer service life and better quality water provided, Brother Filtration is your first choice when selecting high-flow partners. Besides providing you with quality products, we also help you to solve the trouble. If you are bothered by your ineffective cartridge filter or trying to reduce O & M cost, please come to us, we will surprise you.


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