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Two-part Aquafilter FHPR1-B1-AQ housing for 10" cartridges with a transparent cover that facilitates dirt control. The head features a 1" brass thread and double sealing (2 O-rings) to maintain high tightness. The air vent valve makes it easier to start after cartridge replacement. For cold water, single or series installation. The set includes, among others, the FCPS5 cartridge, a key, and a mounting plate.
Aquafilter FHPR1-B1-AQ is a 10-inch two-piece inline housing with a 1" connection, designed for use with cold water. It works well as a water filter in a domestic water filtration system, both as a single housing and as part of a system connected in series. The transparent sump makes it easy to monitor the level of filter cartridge contamination, the 1" brass thread supports connection durability, and the double sealing and pressure relief valve increase everyday ease of use. The housing is compatible with many 10" cartridges, making it a practical component of a water treatment installation and for preparing water before further filtration stages.

The Aquafilter FHPR1-B1-AQ model is a filter housing designed for standard 10" cartridges. The construction consists of two parts: a transparent sump and a head with a 1" brass thread. This design makes installation, filter cartridge replacement, and ongoing monitoring of filter operation easier.
The housing is equipped with two sealing O-rings — a face O-ring and one under the head. This solution helps maintain very good system tightness and supports safe installation operation during everyday use.
One of the most practical features of this housing is the transparent sump. It allows you to assess how dirty the installed cartridge is without disassembly. This makes replacement planning easier and helps maintain the efficiency of the entire water filtration system.
In everyday use, this means faster servicing and more convenient monitoring of filter operation, especially where the housing serves as a preliminary water treatment stage before further devices.
The FHPR1-B1-AQ housing is equipped with a pressure relief valve that allows air trapped inside the filter to be released after cartridge replacement. This is an important operational feature because it makes restarting the installation easier and improves user convenience after servicing.
Tightness is ensured by two sealing O-rings: a face O-ring and an O-ring under the head. This double sealing supports proper housing operation and reduces the risk of leaks.
The Aquafilter FHPR1-B1-AQ can be installed individually or connected in series, which provides high flexibility when designing an installation. The housing is installed on the cold water supply pipe to the apartment, especially where there is moderate water demand.
This model can also be installed before expensive household appliances such as:
In this configuration, it helps protect equipment against the buildup of various types of contaminants present in the water.
The housing works with a wide range of 10" cartridges available on the market. These include:
Thanks to this, the housing can be matched to various water filtration and treatment needs. This type of housing can serve as a standalone water filter or as part of a larger installation preparing water for further stages, also in systems using a reverse osmosis filter, osmotic filter, reverse osmosis, or an expanded reverse osmosis system.
The housing is designed for cold water. For proper installation, it should be suspended on a mounting bracket. After cartridge replacement, use the pressure relief valve to release the air accumulated in the filter.
The set includes all the basic components needed for installation and startup of the housing:
| Parameter | Value |
|---|---|
| Model | FHPR1-B1-AQ |
| Brand | Aquafilter |
| Product type | Two-piece inline housing |
| Housing size | 10 inches |
| Sump material | Transparent sump |
| Head thread | Brass |
| Number of seals | 2 O-rings: face O-ring and under-head O-ring |
| Pressure relief valve | Yes |
| Application | Cold water |
| Installation | Single or series |
| Compatible cartridges | 10" cartridges: mechanical, specialist, carbon, softening, iron removal, antibacterial |
| Maximum operating pressure | 6 bar |
| Use | On the cold water supply pipe to the apartment and before household appliances, e.g. a washing machine and dishwasher |
| Included components | FHPR1-B1-AQ housing, two sealing O-rings, FCPS5 cartridge, bacteriostatic centering disc, wrench, mounting bracket |
| 2 O-rings | face O-ring and under-head O-ring |
| 10" cartridges | mechanical, specialist, carbon, softening, iron removal, antibacterial |
The FHPR1-B1-AQ model is compatible with 10" cartridges. Mechanical, specialist, and carbon cartridges can be used, including softening, iron removal, and antibacterial cartridges.
This housing is designed for use with cold water.
The transparent sump allows quick assessment of the contamination level of the filter cartridge without the need to disassemble the housing. This makes ongoing monitoring and cartridge replacement planning easier.
The pressure relief valve allows air trapped in the filter to be released after cartridge replacement. This makes it easier to restart the installation and restore proper flow.
The housing can be installed both individually and in series with other filter housings. This allows the water filtration system to be expanded according to installation needs.
It is most often installed on the cold water supply pipe to the apartment, especially where there is moderate water demand. It can also be installed before household appliances such as a washing machine and dishwasher.
Yes, the set includes an FCPS5 polypropylene foam filter cartridge. In addition, the set also includes the housing, two sealing O-rings, a bacteriostatic centering disc, a wrench, and a mounting bracket.
For proper installation, the housing should be suspended on a mounting bracket. Correct mounting facilitates safe operation and servicing.
The maximum operating pressure of the housing is 6 bar.
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Two-part Aquafilter FHPR1-B1-AQ housing for 10" cartridges with a transparent cover that facilitates dirt control. The head features a 1" brass thread and double sealing (2 O-rings) to maintain high tightness. The air vent valve makes it easier to start after cartridge replacement. For cold water, single or series installation. The set includes, among others, the FCPS5 cartridge, a key, and a mounting plate.