Water filters
Filter cartridges
Reverse osmosis
Softeners & Iron Filters
Accessories & Parts
Soda makers
Bestsellers
Wholesale
Soda makers
BLOG
Kontakt
Services
PayU
Tips
Aquafilter FCPP5M10B is a polypropylene string filter cartridge for mechanical filtration of cold water. It stops sand, rust, and silt down to 5 microns. Recommended as the first stage of filtration to protect subsequent cartridges (e.g., carbon, softening, iron removal). Fits BIG BLUE 10" housings.
FCPP5M10B Aquafilter 5 micron BIG BLUE 10" cartridge is an efficient filter cartridge for the mechanical filtration of cold water, designed for BIG BLUE 10" housings. Made of polypropylene string, it effectively traps sand, rust, and silt down to 5 microns. It is a proven water filter used as the first pre-filtration stage wherever effective water treatment and protection of subsequent components matter, such as carbon, softening, iron removal cartridges, or an advanced water filtration system.

Aquafilter FCPP5M10B is a cartridge made of polypropylene string, designed to remove mechanical impurities from water. Its purpose is to capture solid particles that may reduce water quality and put strain on subsequent filtration stages.
The cartridge traps typical sediment present in the water system, such as sand, rust, and silt, with a filtration accuracy of up to 5 µm. Thanks to this, it performs well wherever effective pre-filtration is needed before further water purification.
The FCPP5M10B model is intended for cold water and serves as the first filtration stage. It is an important component of any system in which subsequent cartridges or devices require protection against mechanical impurities.
Using this cartridge as a pre-filtration stage helps protect subsequent filtration media, including:
This solution is particularly beneficial in residential and utility installations, where mechanical filtration supports more advanced purification processes, as well as systems such as a reverse osmosis filter, an RO filter, or a complete reverse osmosis system.
Important: the cartridge is designed for cold water filtration. It is best used as the first filtration stage to effectively protect subsequent cartridges, such as carbon, softening, or iron removal media.
The cartridge is intended for use in 10-inch BIG BLUE type housings. Its standard size means it can be used in many popular housings designed for efficient mechanical filtration.
With a diameter of 4 1/2 inches and a height of 10 inches, the cartridge is adapted for operation in large housings, where not only filtration accuracy but also adequate water flow matters. It is a practical choice both as a standalone mechanical filter and as part of a larger treatment system.
The cartridge lifespan is up to 18,000 liters or approximately 3–6 months of use. The actual service life depends on the quality of the feed water and the amount of trapped sediment.
In the case of more heavily contaminated water, the cartridge may require earlier replacement. Regular monitoring of wear allows proper filtration performance to be maintained and effectively protects subsequent system components.
| Model | FCPP5M10B |
|---|---|
| Brand | Aquafilter |
| Cartridge type | Polypropylene string cartridge |
| Purpose | Mechanical filtration of cold water |
| Removed impurities | Sand, rust, silt |
| Filtration accuracy | Up to 5 microns |
| Height | 10 inches (approx. 25 cm) |
| Diameter | 4 1/2 inches (approx. 10 - 10.5 cm) |
| Lifespan | Up to 18,000 liters or 3-6 months |
| Flow rate | Up to 60 liters / minute |
| Pressure drop | 0.3 - 0.5 bar |
| Compatibility | 10-inch BIG BLUE type housings |
The cartridge fits 10-inch BIG BLUE type housings. Its dimensions are 10 inches in height and 4 1/2 inches in diameter.
The cartridge traps mechanical impurities such as sand, rust, and silt down to a size of 5 microns.
No. The Aquafilter FCPP5M10B model is intended for cold water.
Yes. That is its primary application. As the first filtration stage, it protects subsequent cartridges, for example carbon, softening, and iron removal cartridges, from excessive sediment load.
The lifespan is up to 18,000 liters or approximately 3–6 months. In practice, this depends on the degree of water contamination and the intensity of use.
The cartridge flow rate is up to 60 liters per minute, which allows it to be used in installations requiring efficient pre-filtration.
The pressure drop is 0.3 - 0.5 bar.
Yes. Mechanical filtration at 5 µm works very well as a pre-filtration stage before further purification, which is why the cartridge can support an advanced water filtration system, including solutions such as reverse osmosis and other treatment systems.
Aquafilter FCPP5M10B is a polypropylene string filter cartridge for mechanical filtration of cold water. It stops sand, rust, and silt down to 5 microns. Recommended as the first stage of filtration to protect subsequent cartridges (e.g., carbon, softening, iron removal). Fits BIG BLUE 10" housings.