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Foam Filter Media for Water Filters | Mojawoda.com

Foam inserts for water filters

Foam inserts are an important component of water purification and treatment systems, used both in households and in larger industrial installations. Thanks to their porous structure, they effectively support mechanical filtration by trapping solid contaminants present in water.

Their task is to remove particles such as sand, rust, deposits, and other suspended matter, which translates into improved water quality and greater safety of installation use. Foam inserts are often used as a preliminary filtration stage, protecting subsequent system components from excessive wear.

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Set of 10 polypropylene cartridges DAFI 20 µm for mechanical water...
Set of 10 polypropylene cartridges DAFI 20 µm for mechanical water filtration. Effectively traps sand, sediments, rust, fats, and pipe corrosion products, helping to protect the installation and fittings. The three-dimensional structure ensures good filtration performance with minimal pressure drop. Fits 10-inch filter housings (including DAFI). Product with PZH certification.
Price 173.95 zł

Brand: DAFI

Reviews: 0
DAFI flow water filter for installation in a home system close to the point...
DAFI flow water filter for installation in a home system close to the point of use. The set includes a 10" inline housing with a 1" thread and 3 mechanical polypropylene cartridges (filtration 25 µm). Effectively traps sand, rust, and sediments, helping to protect kettles, washing machines, and dishwashers. The housing has a vent, and the set includes seals and a key for convenient cartridge replacement.
Price 158.49 zł

Brand: DAFI

Reviews: 0
Set of 10 pcs. DAFI 10" sedimentation filters for mechanical filtration....
Set of 10 pcs. DAFI 10" sedimentation filters for mechanical filtration. The polypropylene filter retains solid impurities: sand, suspensions, corrosion products, and deposits from hydraulic systems, as well as fats. Filtration accuracy: 10 µm . Designed for use in water systems, as a protective element for fittings and devices.
Price 158.00 zł

Brand: DAFI

Reviews: 0
Set of 5 polypropylene cartridges DAFI for mechanical water filtration. The...
Set of 5 polypropylene cartridges DAFI for mechanical water filtration. The filtration degree of 20 microns helps to retain sand, sediments, rust, and pipe corrosion products, as well as fine contaminants such as foam and fats. The three-dimensional structure ensures good efficiency with minimal pressure drop. Fits 10-inch housings, including DAFI. Product with PZH certification.
Price 84.95 zł

Brand: DAFI

Reviews: 0
Set of 5 DAFI 10" polypropylene cartridges for mechanical water...
Set of 5 DAFI 10" polypropylene cartridges for mechanical water filtration. The filtration accuracy 10 µm helps remove, among others, sand, suspensions, corrosion products, and contaminants from the hydraulic system, including fats. The cartridge is suitable for water systems and can operate in a typical filtration series (recommended installation at the end of the series according to the flow direction).
Price 76.95 zł

Brand: DAFI

Reviews: 0
Aquafilter FHPR1-B1-AQ 10" pipe housing for pre-filtration of cold water....
Aquafilter FHPR1-B1-AQ 10" pipe housing for pre-filtration of cold water. The two-part construction with a transparent PET cover facilitates monitoring of the cartridge usage, and the air vent helps remove air after replacement. The head with a brass 1" thread and two O-rings ensures high sealing. Included: mounting plate, wrench, Teflon tape, antibacterial centering disc, and 2 PP sediment cartridges (5 microns).
Price 70.99 zł

Brand: AQUAFILTER

Reviews: 0
Set of 4 mechanical cartridges DAFI made of polypropylene (PP) for 10-inch...
Set of 4 mechanical cartridges DAFI made of polypropylene (PP) for 10-inch housings. Filtration of 25 µm helps to retain sand, rust, and other solid particles, protecting the installation and subsequent filtration stages. Performance up to 30 l/min, recommended operating temperature 2-30°C. One cartridge lasts for up to 3 months of use (depending on water quality). Cartridge height: 24.8 cm.
Price 69.96 zł

Brand: DAFI

Reviews: 0
Set of 10 AQUAVITA FCPS20 sediment filter cartridges for mechanical water...
Set of 10 AQUAVITA FCPS20 sediment filter cartridges for mechanical water filtration. The 10-inch foam cartridge (2.5 inches in diameter) with a 20-micron precision removes sand, silt, rust, and other solid particles. Made from polypropylene non-woven fabric with an open-cell structure of micro-bubbles. Fits standard RO systems. Certifications: PZH, TUV, BPA FREE, PHTHALATE FREE.
Price 55.00 zł

Brand: AQUA VITA

Reviews: 2
Aquafilter FCPS50M20B sediment filter for Big Blue 20" housings. The foam...
Aquafilter FCPS50M20B sediment filter for Big Blue 20" housings. The foam insert made of polypropylene non-woven fabric effectively removes solid contaminants from water, such as sand, silt, sludge, rust, and suspensions. It filters through the entire structure of the insert, ensuring good filtration with low pressure drop. Designed for cold water filtration. NSF certification and PZH approval.
Price 49.00 zł

Brand: AQUAFILTER

Reviews: 2
Set of 10 polypropylene foam mechanical filters for standard 10-inch...
Set of 10 polypropylene foam mechanical filters for standard 10-inch housings (9 7/8 inches). The filtration accuracy of 20 microns helps remove sand, silt, rust, and other sediments from tap and well water. The filters are also compatible with popular RO5 and RO6 reverse osmosis systems, protecting the installation and devices from solid contaminants.
Price 48.00 zł

Brand: TOP FILTER

Reviews: 0
Polypropylene non-woven foam insert for mechanical water filtration with a...
Polypropylene non-woven foam insert for mechanical water filtration with a precision of 1 micron. Designed for standard 10-inch housings, also in reverse osmosis (RO) systems (e.g., RO5, RO6). Effectively traps sand, silt, rust, and other sediments, improving the protection of installations and household appliances.
Price 48.00 zł

Brand: TOP FILTER

Reviews: 0
Set of 10 polypropylene (PP) foam mechanical filters for 10-inch water...
Set of 10 polypropylene (PP) foam mechanical filters for 10-inch water filter housings. The filtration accuracy of 5 microns helps to retain sand, silt, rust, and other sediments from tap and well water. Fits standard 10" housings and RO5 and RO6 systems. Protects the installation and devices, operating at a capacity of up to 20 l/min.
Price 47.00 zł

Brand: TOP FILTER

Reviews: 0
Aquafilter FCPS20M20B is a sediment filter made of foam polypropylene fiber...
Aquafilter FCPS20M20B is a sediment filter made of foam polypropylene fiber for Big Blue 20" housings. It filters water through the entire structure of the cartridge, trapping fine solid impurities such as sand, silt, sludge, rust, and suspensions. Designed for cold water filtration. It has NSF certification and a PZH approval.
Price 45.00 zł

Brand: AQUAFILTER

Reviews: 2
Aquafilter FCPS5M20B sediment filter for Big Blue 20" housings. Made of...
Aquafilter FCPS5M20B sediment filter for Big Blue 20" housings. Made of polypropylene non-woven fabric, it filters water through the entire structure of the cartridge and retains fine mechanical impurities such as rust, sand, silt, sludge, and suspensions. Designed for cold water filtration. It has NSF certification and PZH approval.
Price 45.00 zł

Brand: AQUAFILTER

Reviews: 2
FCPS1M20B Aquafilter is a pink polypropylene sediment filter with a...
FCPS1M20B Aquafilter is a pink polypropylene sediment filter with a precision of 1 micron, designed for BIG BLUE 20" housings. It filters through the entire structure of the cartridge, effectively trapping mechanical impurities such as sand, silt, sludge, and rust. For cold water filtration. It has NSF certification and a PZH approval.
Price 45.00 zł

Brand: AQUAFILTER

Reviews: 1
FCPS foam insert for waterRO BIG BLUE 20" with a precision of 20 microns for...
FCPS foam insert for waterRO BIG BLUE 20" with a precision of 20 microns for mechanical water filtration. It effectively captures fine solid impurities (silt, sludge, and sediments), thereby protecting the installation and subsequent, more specialized inserts (e.g., carbon, softening, de-ironing). Made of polypropylene non-woven fabric, it filters through the entire structure of the insert. Designed for 20" BIG BLUE type housings.
Price 44.95 zł

Brand: WODARO

Reviews: 0
FCPS10BB20 foam insert for waterRO BIG BLUE 20" for mechanical water...
FCPS10BB20 foam insert for waterRO BIG BLUE 20" for mechanical water filtration. Effectively traps sediments and fine solid impurities (e.g., silt, sludge) from well water and tap water. Filtration accuracy of 10 microns. Used as the first stage of protection for installations and specialized inserts (carbon, softening, de-ironing). Fits 20" BIG BLUE type housings.
Price 44.95 zł

Brand: WODARO

Reviews: 0
FCPS foam insert for waterRO BIG BLUE 20" with a precision of 5 microns for...
FCPS foam insert for waterRO BIG BLUE 20" with a precision of 5 microns for mechanical water filtration. Effectively traps sediments and fine solid particles (e.g., silt, sludge), improving the protection of the installation and fittings. Recommended as a pre-filter to protect more expensive carbon, softening, and de-ironing inserts. Made from polypropylene non-woven fabric, it filters through the entire structure of the insert.
Price 44.95 zł

Brand: WODARO

Reviews: 0
FCPS1BB20 WodaRO to foam insert (polypropylene nonwoven) for BIG BLUE 20"...
FCPS1BB20 WodaRO to foam insert (polypropylene nonwoven) for BIG BLUE 20" housings, designed for mechanical water filtration. It effectively removes fine solid contaminants such as silt and sludge, protecting the system and subsequent, more expensive inserts (carbon, softening, iron removal). Filtration accuracy: 1 micron.
Price 44.95 zł

Brand: WODARO

Reviews: 0
WP20-20B Top Filter is a mechanical polypropylene fiber cartridge for pipe...
WP20-20B Top Filter is a mechanical polypropylene fiber cartridge for pipe housings BIG BLUE 20" (also for HHBB-20B stations). It effectively traps sand, silt, rust, and other suspensions, filtering with an accuracy of up to 20 microns . It protects the water installation and subsequent filtration stages (e.g., carbon, softening, de-ironing).
Price 39.00 zł

Brand: TOP FILTER

Reviews: 1
WP20-1B Top Filter is a mechanical polypropylene fiber cartridge for 20" BIG...
WP20-1B Top Filter is a mechanical polypropylene fiber cartridge for 20" BIG BLUE housings and HHBB-20B stations. It effectively removes sand, silt, rust, and other particulates from water. The filtration accuracy of < 1 micron helps protect the water system and more expensive cartridges (e.g., carbon, softening, iron removal). It operates in the range of 2-42°C.
Price 39.00 zł

Brand: TOP FILTER

Reviews: 1
WP20-5B Top Filter is a mechanical filter cartridge made of polypropylene...
WP20-5B Top Filter is a mechanical filter cartridge made of polypropylene non-woven fabric for BIG BLUE 20" housings and HHBB-20B stations. It effectively removes sand, silt, rust, and other suspensions from water. Filtration with an accuracy of 5 microns helps protect the water system and subsequent cartridges (e.g., carbon, softening, de-ironing).
Price 34.00 zł

Brand: TOP FILTER

Reviews: 1
Aquafilter FCPS5M10B is a sedimentation foam cartridge made of polypropylene...
Aquafilter FCPS5M10B is a sedimentation foam cartridge made of polypropylene non-woven fabric for cold water filtration in Big Blue 10 housings. It effectively captures fine solid contaminants such as sand, silt, sludge, and rust. It filters water through the entire structure of the cartridge, ensuring good performance with low pressure drop. It has NSF certification and PZH approval.
Price 26.00 zł

Brand: AQUAFILTER

Reviews: 1
The FCPS50BB10 foam insert is a mechanical water filter of the BIG BLUE 10″...
The FCPS50BB10 foam insert is a mechanical water filter of the BIG BLUE 10″ type with a precision of 50 µm, effectively removing sand, silt, and rust while improving water quality.
Price 24.95 zł

Brand: WODARO

Reviews: 0

Foam inserts for water filters are a proven solution for mechanically removing solid contaminants. They are used wherever effective installation protection, improved water quality, and support for more advanced filtration stages are important. Thanks to their design, they perform well both in household conditions and in industrial applications.

Key information: foam inserts are most often made of polypropylene nonwoven fabric with a porous structure. They are used to trap mechanical contaminants such as sand, silt, rust, deposits, and other suspended matter. They provide high flow capacity, long service life, and low flow resistance. They can operate as a pre-filter in water treatment systems, including reverse osmosis installations.

Foam insert – key information

Foam inserts are most often made of polypropylene, which stands out for its good chemical and physical resistance. The special structure of the material allows for effective high-level mechanical filtration while maintaining proper water flow.

Polypropylene foam effectively traps solid particles present in water without affecting its taste or odor. The material itself is non-toxic and corrosion-resistant, which is why inserts of this type are valued in household installations as well as in more demanding environments, including the food and pharmaceutical industries.

In practice, a polypropylene insert very often serves as a pre-filter, meaning initial protection for subsequent filtration stages against larger contaminants that could reduce the efficiency of the entire system.

What contaminants do foam inserts remove?

The porous structure of foam inserts makes it possible to trap mechanical contaminants of various sizes. This is exactly why they are so versatile in everyday use.

  • Sand and silt – fine particles that may enter the installation from water sourced from rivers, lakes, wells, and other natural sources.
  • Rust – metallic contaminants appearing as a result of corrosion of pipes and water system components.
  • Organic and inorganic deposits – including plant residues, pollen, or clay particles.
  • Other solid particles – for example fragments of rock, soil, and other suspended matter present in raw water.

Foam inserts are responsible for mechanical filtration, meaning the removal of solid particles. Their role is primarily to protect the installation and improve water quality in terms of the presence of physical contaminants.

Applications of foam inserts

Drinking water filtration

In household conditions, foam inserts are commonly used in drinking water filtration systems. They trap mechanical contaminants, so improvement in the quality of water supplied to the point of use can be quickly noticeable. They can operate in various parts of the installation, for example in inline filters and under-sink systems.

Industrial water filtration

In industrial applications, foam inserts are used in technological processes, cooling systems, and wastewater treatment, wherever the removal of mechanical contaminants is necessary. Their durability and efficiency help maintain the appropriate quality of water used in industrial procedures.

Reverse osmosis systems

Foam filters work very well in reverse osmosis systems as a pre-filtration stage. They then serve as sediment filters, whose main task is to protect delicate and costly osmotic membranes against damage and premature wear.

  • Mechanical pre-filtration – trapping sand, silt, rust, and other solid particles at the very beginning of the process.
  • Protection of the osmotic membrane – reducing the risk of membrane blockage and damage.
  • Reduced system load – relieving subsequent components such as carbon filters and membranes, which supports more efficient operation of the entire system.

Key benefits of using foam inserts

  • Effective mechanical filtration of solid contaminants of various sizes.
  • High flow capacity while maintaining low water flow resistance.
  • Long service life resulting from durable construction and material resistance.
  • Chemical and physical resistance, important in household and industrial installations.
  • Safe use thanks to the use of non-toxic, corrosion-resistant polypropylene.
  • No impact on the taste and odor of water.
  • Effective protection of subsequent filtration stages, especially in multi-stage and RO systems.

How to choose the right foam insert?

When choosing a foam insert, it is worth considering primarily the installation location and the function it is to perform in the system. One insert will be suitable as a basic mechanical filter at home, while another will be appropriate as a pre-filter in a more advanced treatment system.

  • Check whether the insert is intended to operate as a standalone mechanical filter or as a pre-filter before subsequent treatment stages.
  • Match the solution to the type of installation – household, under-sink, inline, or industrial.
  • Pay attention to the nature of contaminants present in the water, such as sand, rust, silt, or suspended matter.
  • If the system is multi-stage, choose inserts that effectively protect more advanced filtration components.

Organized information about foam inserts

AreaInformation
MaterialMost often polypropylene nonwoven fabric / polypropylene foam
Filtration typeMechanical filtration of solid contaminants
Removed contaminantsSand, silt, rust, organic and inorganic deposits, other suspended matter and solid particles
Main advantagesHigh flow capacity, low flow resistance, durability, chemical and physical resistance
ApplicationHousehold installations, food industry, pharmaceutical industry, cooling systems, wastewater treatment, RO systems
Role in the systemOften a pre-filter protecting subsequent filtration stages
Effect on waterNo effect on the taste and odor of filtered water

Foam inserts at the MojaWoda.com store

The MojaWoda.com offer includes various models of foam inserts – from standard polypropylene inserts, through dual-layer foam inserts with activated carbon, to bacteriostatic solutions. This makes it easier to choose a variant suited to a specific installation and the expected level of protection.

What are foam inserts for water filters?

These are filtration elements, most often made of polypropylene foam or nonwoven fabric, designed for the mechanical removal of solid contaminants from water. They trap, among others, sand, rust, deposits, and other suspended matter.

What contaminants do polypropylene foam inserts remove?

They primarily remove mechanical contaminants such as sand, silt, rust, organic and inorganic deposits, and other solid particles present in water.

What applications can foam inserts be used for?

They are used in household drinking water filtration systems, industrial installations, cooling systems, wastewater treatment, and as pre-filtration in reverse osmosis systems.

Why are foam inserts suitable for reverse osmosis systems?

They serve as pre-filters that trap larger mechanical contaminants. Thanks to this, they protect osmotic membranes against damage and reduce the load on subsequent filtration stages.

What are the main benefits of using foam inserts?

The key advantages are effective mechanical filtration, high flow capacity, low flow resistance, durability, chemical and physical resistance, and no impact on the taste and odor of water.

Are foam inserts suitable for household installations?

Yes, they are commonly used in household water filtration systems, including inline and under-sink filters. They help improve water quality and protect fittings and subsequent filtration components.

Does polypropylene affect the taste or odor of water?

No, polypropylene is a non-toxic and corrosion-resistant material, and foam inserts made of this material should not affect the taste or odor of filtered water.

Can a foam insert work as a pre-filter?

Yes, this is very often its role. As a pre-filter, it traps larger contaminants and protects more advanced filtration systems against faster wear or damage.

What types of foam inserts can be found in the offer?

Depending on your needs, standard polypropylene inserts, dual-layer variants with activated carbon, and bacteriostatic solutions are available.