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Pre-filters for reverse osmosis

Pre-filters for reverse osmosis

Pre-filters for reverse osmosis are replacement elements installed before the membrane in RO water filtration systems. This category includes mechanical, foam, polypropylene and carbon cartridges that trap sediment, sand, rust and help reduce chlorine and impurities affecting system performance. Regular replacement of RO pre-filters helps protect the membrane, maintain effective filtration and keep proper water flow.

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Showing 1-24 of 83 item(s)
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Aqua Vita Semi-Annual Cartridge Set for 10" Filters
Reviews: 32

Aqua Vita cartridge set semi-annual service

Aqua Vita complete set of cartridges for semi-annual service is a set of 3 original filters with PZH certification for 10" housing systems. It includes two foam cartridges (20 microns and 5 microns) for mechanical filtration and a carbon block that improves the taste and smell of water. The cartridges reduce sediments (rust, sand, silt), and the carbon filter helps remove chlorine and selected contaminants.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 29.50 zł
Aquafilter Original Semi-Annual Water Filter Set
Reviews: 9

Aquafilter cartridge set semi-annual service

Original set of Aquafilter cartridges for the basic six-month water filtration service. The set includes 10" cartridges: sediment filter FCPS5 (up to 5 microns), carbon block FCCBL (improves taste and odor, reduces chlorine and contaminants), and sediment filter FCPS1 (up to 1 micron). Cartridges with PZH certification, for standard 10" housings.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene, Activated carbon

Brand: AQUAFILTER

Ships in 24h | 14-day returns
Price 25.00 zł
USA 3-Stage Cartridge Set for Semi-Annual Service
Reviews: 8

USA insert set half-year service

Complete USA cartridge set for a semi-annual service for standard 10" housings. The set includes 3 filters with PZH certification: a 5-micron polypropylene cartridge (sediments), a carbon block (taste and odor, chlorine reduction), a 1-micron polypropylene cartridge (more precise mechanical filtration). Protects the installation and devices from deposits.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene, Activated carbon

Brand: TOP FILTER

Ships in 24h | 14-day returns
Price 22.00 zł
waterRO Semi-Annual Service Cartridge Set for RO6-RO10
Reviews: 7

Complete set of waterRO cartridges semi-annual service RO6 RO7 RO8 RO9 RO10

Original set of WodaRO GRAPHITE cartridges for semi-annual service of reverse osmosis systems RO6-RO10. The set includes 3 cartridges 10": antibacterial mechanical FCPS5-AB (BACinix technology), carbon block FCBL10, and mechanical cartridge FCPS1. Filters with PZH certification, for improving the taste and smell of water and reducing contaminants.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene

Brand: WODARO

Ships in 24h | 14-day returns
Price 33.00 zł
UST-M Semi-Annual Reverse Osmosis Cartridge Set
Reviews: 6

UST-M insert set semi-annual service

Original set of UST-M cartridges for the semi-annual service of the reverse osmosis system. The set includes three cartridges with PZH certification: foam mechanical 5 microns (FPS5 10"), carbon block BL10 10", and foam mechanical 1 micron (PS1 10"). The filters remove mechanical impurities, improve the taste and smell of water, and reduce chlorine and selected contaminants.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene

Brand: USTM

Ships in 24h | 14-day returns
Price 20.00 zł
Original Aquaphor MORION K2 K5 Service Cartridge Set
Reviews: 6

Aquaphor MORION K2 K5 cartridge set semi-annual service

Original set of Aquaphor cartridges for the Aquaphor MORION filter intended for semi-annual service. The set includes: polypropylene cartridge K5 (pre-filter for sand and rust, up to 5 microns) and carbon cartridge K2 (carbon block with Aqualen fiber and coconut carbon, up to 3 microns). K2 reduces chlorine and organic compounds and supports the removal of heavy metals.
Cartridge type
Cartridge set
Filtration rating
3 µm
Media
Polypropylene, Activated carbon

Brand: AQUAPHOR

Ships in 24h | 14-day returns
Price 99.00 zł
FITaqua Semi-Annual Cartridge Set for 3-Stage Filters
Reviews: 6

FITaqua cartridge set semi-annual service

Set of original FITaqua cartridges for a semi-annual service. The set includes 3 10-inch cartridges with PZH certification: a 5-micron foam mechanical filter (AC-PP-10-5), a carbon block (AC-CTO-10), and a 1-micron foam mechanical filter (AC-PP-10-1). The filters reduce mechanical impurities (rust, sand, silt), improve the taste and smell of water, and limit chlorine and its derivatives.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene

Brand: FITAQUA

Ships in 24h | 14-day returns
Price 23.99 zł
waterRO REDOX Cartridge Set for Semi-Annual Service
Reviews: 6

Complete set of waterRO REDOX cartridges semi-annual service

Original set of water filter cartridges for the wodaRO REDOX for a semi-annual service. The set includes: 2x AC-IL-PP mechanical inline cartridges and 1x AC-IL-GAC carbon inline cartridge with PZH certification. The filters remove mechanical impurities and improve water quality by reducing, among other things, chlorine and organic compounds.
Cartridge type
Cartridge set, Ionizing / alkalizing
Media
Polypropylene, Activated carbon
Service life
6 mies.

Brand: WODARO

Ships in 24h | 14-day returns
Price 79.90 zł
FITaqua AC-PP-10-1 1 Micron Sediment Cartridge
Reviews: 3

AC-PP-10-1 FITaqua 1 micron cartridge

FITaqua AC-PP-10-1 is a mechanical foam insert made of polypropylene non-woven fabric (meltblown) for 10" water filters. It effectively captures undissolved impurities down to 1 micron (including rust, sand, silt, and suspensions). It fits most 10" housings (10 x 2.5") and can operate in pipe installations, under sinks, and in RO systems. PZH certification, BPA FREE, PHTHALATE FREE.
Cartridge type
Foam sediment, Sediment
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene

Brand: FITAQUA

Ships in 24h | 14-day returns
Price 6.00 zł
FCPS20 Aqua Vita Sediment Cartridge Filter 20 Micron
Reviews: 3

FCPS20 Aqua Vita 20 micron filter cartridge

FCPS20 Aqua Vita is a sedimentation foam cartridge made of polypropylene nonwoven fabric for cold water filtration. It effectively captures fine solid impurities such as sand, sludge, silt, and rust. Used in cartridge filters, osmotic filters, and under-sink systems, it protects subsequent filtration stages (including carbon, iron-removing, and softening filters), the RO membrane, and the installation.
Cartridge type
Foam sediment, Sediment
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 7.00 zł
FCPS5 wodaRO 5 Micron Sediment Cartridge Filter
Reviews: 3

FCPS5 wodaRO cartridge 5 micron

FCPS5 waterRO GRAPHITE is a foam insert (polypropylene nonwoven) for mechanical water filtration. It effectively removes fine solid contaminants, including silt and sludge, present in well water and tap water. Thanks to its precision of 5 microns , it serves as a pre-filter, protecting more expensive inserts as well as the installation and fittings.
Cartridge type
Foam sediment, RO prefilter
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene

Brand: WODARO

Ships in 24h | 14-day returns
Price 6.00 zł
Aquafilter FCPS5-AB Antibacterial 5 Micron Cartridge
Reviews: 3

FCPS5-AB Aquafilter antibacterial cartridge 5 microns

FCPS5-AB Aquafilter is a sedimentation foam cartridge made of polypropylene non-woven fabric, produced using BACinix antibacterial technology. It effectively captures fine solid impurities (including sand, sludge, silt, rust) and limits the growth of microorganisms thanks to silver nanoparticles. Used in inline, osmotic, and under-sink filters, it protects subsequent filtration stages and the installation.
Cartridge type
Foam sediment, Antibacterial, Sediment
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene

Brand: AQUAFILTER

Ships in 24h | 14-day returns
Price 9.89 zł
Bluefilters AC-GAC-10-NL Carbon Cartridge for Water
Reviews: 3

AC-GAC-10-NL Bluefilters carbon cartridge

Bluefilters AC-GAC-10-NL is a carbon filter made with high-quality activated carbon. It effectively reduces chlorine and its derivatives, limits certain heavy metals (including lead), and removes organic contaminants and putrescible substances. It eliminates organic gases, improving the taste, smell, and clarity of water due to prolonged contact with the filter medium.
Cartridge type
Carbon
Media
Activated carbon

Brand: BLUEFILTERS

Ships in 24h | 14-day returns
Price 90.00 zł
AQUAVITA FCPS20 10" Foam Sediment Filter Set, 10 Pack
Reviews: 2

10x WATER FILTER 10 INCH FOAM CARTRIDGE FCPS20

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.
Cartridge type
Foam sediment
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene

Brand: AQUA VITA

Ships in 24h | 14-day returns
Price 55.00 zł
Aquafilter FCPS20-AB Antibacterial 20 Micron Cartridge
Reviews: 2

FCPS20-AB Aquafilter antibacterial cartridge 20 micron

FCPS20-AB Aquafilter is a sedimentation foam cartridge made of polypropylene non-woven fabric, produced using BACinix antibacterial technology with silver nanoparticles. It effectively removes fine solid impurities from water, such as sand, silt, sludge, and rust, while additionally limiting the growth of microorganisms. It protects the installation and subsequent filtration stages, including carbon cartridges and the osmotic membrane.
Cartridge type
Foam sediment, Antibacterial, Sediment
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene

Brand: AQUAFILTER

Ships in 24h | 14-day returns
Price 9.89 zł
wodaRO FCPS20 20 Micron Foam Sediment Cartridge
Reviews: 2

FCPS20 wodaRO cartridge 20 micron

FCPS20 waterRO to a foam sediment filter with a filtration accuracy of 20 microns . It effectively removes fine mechanical impurities from water, such as silt and sludge, present in both well water and tap water. Used in under-sink and inline filters as protection for installations and specialized cartridges. Format 10" x 2.5" .
Cartridge type
Foam sediment, Sediment
Cartridge length
10″
Filtration rating
20 µm
Media
Polypropylene

Brand: WODARO

Ships in 24h | 14-day returns
Price 6.00 zł
FCPS1 WaterRO 1 Micron Sediment Cartridge Filter
Reviews: 2

FCPS1 waterRO cartridge 1 micron

FCPS1 wodaRO (1 micron) is a foam sediment filter for removing fine mechanical impurities from water, such as silt or sludge. It is used in 10" filters (2.5" diameter) as the first stage of protection for the system and more expensive cartridges (carbon, softening, de-ironing). It filters through the entire structure of polypropylene nonwoven fabric.
Cartridge type
Foam sediment, RO prefilter
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene

Brand: WODARO

Ships in 24h | 14-day returns
Price 6.00 zł
Aquafilter FCPS1 1 Micron Sediment Cartridge Filter
Reviews: 2

FCPS1 Aquafilter 1 micron cartridge

Aquafilter FCPS1 is a sedimentation foam cartridge made of polypropylene non-woven fabric with a precision of 1 micron. It effectively removes fine solid contaminants from water, such as sand, silt, mud, and rust. Used in cartridge filters, under-sink filters, and RO systems, it helps protect subsequent filtration stages and the installation. Designed for cold water. It has NSF certification.
Cartridge type
Foam sediment, Sediment
Cartridge length
10″
Filtration rating
1 µm
Media
Polypropylene

Brand: AQUAFILTER

Ships in 24h | 14-day returns
Price 7.19 zł
FCPS50 Aquafilter 50 Micron Sediment Cartridge
Reviews: 2

FCPS50 Aquafilter cartridge 50 micron

FCPS50 Aquafilter is a sedimentation foam cartridge made of polypropylene non-woven fabric for cold water filtration. It effectively traps fine solid impurities such as sand, sludge, silt, and rust. Used in cartridge filters, reverse osmosis systems, and under-sink filters, it helps protect the installation and subsequent filtration stages, including carbon cartridges and the reverse osmosis membrane. It has an NSF certification.
Cartridge type
Foam sediment, Sediment
Cartridge length
10″
Filtration rating
50 µm
Media
Polypropylene

Brand: AQUAFILTER

Ships in 24h | 14-day returns
Price 6.49 zł
Aquafilter FCPS5 5 Micron Polypropylene Cartridge
Reviews: 2

FCPS5 Aquafilter 5 micron cartridge

FCPS5 Aquafilter is a sedimentary foam cartridge made of polypropylene non-woven fabric with a precision of 5 microns. It effectively removes fine solid contaminants from cold water: sand, sludge, silt, and rust. Used in cartridge filters, osmotic systems, and under-sink installations, it protects subsequent filtration stages (e.g., carbon, softening) and the installation. It has an NSF certification.
Cartridge type
Foam sediment, Sediment
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene

Brand: AQUAFILTER

Ships in 24h | 14-day returns
Price 7.69 zł
WPM20 USA 20 Micron Foam Sediment Insert Filter
Reviews: 2

WPM20 USA foam insert 20 microns

WPM20 USA is a sedimentation foam insert made of polypropylene nonwoven fabric for cold water filtration. It effectively captures fine solid contaminants such as sand, sludge, silt, and rust. Used in cartridge, osmotic, and under-sink filters, it helps protect subsequent filtration stages and the water installation.
Cartridge type
Foam sediment, Sediment
Filtration rating
20 µm
Media
Polypropylene

Brand: TOP FILTER

Ships in 24h | 14-day returns
Price 5.00 zł
WPM1 USA 1 Micron Foam Sediment Insert Filter
Reviews: 2

WPM1 USA foam insert 1 micron

Sediment filter (foam) made of polypropylene non-woven fabric for water filtration. Effectively removes fine solid impurities such as sand, silt, sludge, or rust. Used in cartridge filters, osmotic filters, and under-sink filters, it protects subsequent filtration stages and the installation. Designed for cold water.
Cartridge type
Foam sediment, Sediment
Filtration rating
1 µm
Media
Polypropylene

Brand: TOP FILTER

Ships in 24h | 14-day returns
Price 5.00 zł
wodaRO GRAPHITE 6-Month Cartridge Set for RO Systems
Reviews: 2

COMPLETE CARTRIDGE SET wodaRO GRAPHITE semi-annual service

Original set of waterRO GRAPHITE cartridges for semi-annual service of the reverse osmosis system. It includes 3 filters: a 5-micron mechanical filter with BACinix technology and silver nanoparticles, a carbon block made of activated carbon, and a 1-micron mechanical cartridge. The cartridges improve the taste and smell of water, reduce deposits, and support the hygiene of the installation's operation. Products with PZH certification.
Cartridge type
Cartridge set
Cartridge length
10″
Filtration rating
5 µm
Media
Polypropylene, Activated carbon

Brand: WODARO

Ships in 24h | 14-day returns
Price 32.99 zł
AquaVita BIO PROTECT Antibacterial Cartridge Set, 6 Months
Reviews: 1

BIO PROTECT Water Filter Inserts Antibacterial Filter Set after 6 months

Set of antibacterial cartridges for the AquaVita BIO PROTECT system for approximately 6 months. Included: 20 µm polypropylene cartridge with BACinix technology and silver nanoparticles, BACinix carbon block, and 5 µm polypropylene cartridge. Effectively removes mechanical impurities, reduces chlorine and organic substances, improves the taste and smell of water, and helps limit hardness. Original cartridges with PZH certification.
Cartridge type
Cartridge set, Antibacterial
Filtration rating
5 µm
Media
Polypropylene
Service life
6 mies.

Ships in 24h | 14-day returns
Price 49.95 zł
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