Cord Insert for UST-M PP20M 10" Water Filter USTM 20M Mechanical

Effective mechanical water filtration

A string wound cartridge, also referred to as a nonwoven cartridge, is one of the most commonly used solutions for mechanical water filtration. Its operation is based on retaining contaminants by means of the dense weave of string fibers, thanks to which the water flowing through the cartridge is cleaned of solid sediments.

The USTM PP20M 10" model was designed for everyday use in domestic and utility installations where effective protection of downstream system components and stable filtration performance matter.

Key benefits

• retains contaminants up to 20 microns in size,
• features a gradient structure that increases filtration precision and efficiency,
• is characterized by a higher density of the string fiber weave than many other cartridges available on the market,
• works well in whole-house filter housings used for an entire house or apartment,
• is also suitable for water filters installed under the sink,
• helps protect the water installation, fixtures, and household appliances,
• has PZH approval,
• was manufactured in Poland.

How the gradient string wound cartridge works

The gradient structure of the cartridge means a change in fiber density and type along its length. This design allows for more effective capture of different types of mechanical impurities instead of loading only one filtering layer.

In practice, this translates into better retention of particles of varying sizes. Fibers of different density intercept sediments in stages, which supports better-quality purified water and more efficient operation of the entire filtration system.

Why this design is beneficial

• contaminants are distributed more evenly throughout the cartridge structure,
• filtration is more precise and more efficient,
• the cartridge can operate longer before clogging,
• less frequent replacement means more convenient use and lower operating costs.

Application of the USTM PP20M 10" cartridge

The cartridge is intended for mechanical water purification from sediment and solid contaminants. It works well as the first filtration stage where the goal is to protect the installation and devices that come into contact with water.

It can be used in:

• whole-house filter housings serving an entire house or apartment,
• kitchen water filters installed under the sink,
• systems where protection of subsequent filtration stages is needed,
• systems with an osmotic filter, reverse osmosis, or a complete reverse osmosis system as pre-filtration.

As a result, the cartridge supports proper operation of the entire system by limiting the passage of sediments into downstream installation components.

Longer service life and convenient replacement

One of the important advantages of this model is its extended service life before clogging. The gradient structure helps distribute contaminants more effectively inside the cartridge, which limits overly rapid flow blockage.

As a result, you can expect less frequent replacement and more economical operation of the water filtration system. This is especially important in places where the water filter works regularly and is meant to protect both the installation and household appliances.

What you receive in the set

• 1 x USTM PP20M 10" string wound cartridge for 20-micron filtration.

Technical specification

FAQ