FH10B1-B-WB Aquafilter big blue 10" filter housing

What is the Aquafilter FH10B1-B-WB housing used for?

The FH10B1-B-WB model is designed for installation on the pipe supplying cold water to a house or apartment. It is a practical solution for preliminary water filtration before downstream installation devices and plumbing components that require protection against mechanical impurities and sediment.

Thanks to its high capacity, the housing is used not only in residential construction but also in industry. It can operate independently or as part of an expanded filtration system, depending on the needs of the installation and the type of cartridge used.

Design and key features

The BIG BLUE FH10B1-B-WB inline housing consists of two basic parts: the sump and the head with a 1" brass thread. This design has been prepared for convenient installation, efficient cartridge replacement, and secure connection to the water system.

The unit is equipped with an air release valve that allows air trapped in the filter to be released after cartridge replacement. This solution makes it easier to restart the housing and improves ease of use during service work.

A major advantage of this model is also the pressure gauge, which allows the contamination level of the cartridge to be monitored. Pressure readings help assess more quickly when the filter cartridge needs replacement, supporting proper operation of the entire system.

Thanks to the use of the same slot for the air release valve and the pressure gauge, it is possible to expand the housing with a second pressure gauge and measure pressure at the water inlet and outlet of the housing. The second pressure gauge is not included in the set and must be purchased separately.

Additionally, a brass insert has been used in the slot, which enables free screwing in and unscrewing of the air release valve and pressure gauge without concern about damaging the slot thread. This is an important design detail that affects durability and convenience in everyday use.

Application in the installation

The housing can be installed individually or connected in series, making it easy to adapt to both simple and more advanced filtration systems. In practice, this means the possibility of building a multi-stage water filtration system depending on water quality and the expected treatment effect.

When installed before devices such as a softener, iron removal unit, or boiler, the FH10B1-B-WB effectively protects them against the buildup of various contaminants. This translates into better protection of components and extended service life of devices working with the installation.

This solution can serve as a standalone pre-filter or as part of a larger water preparation system with further treatment stages. Depending on the selected cartridge, the housing can also work as a component supporting systems such as an osmotic filter, reverse osmosis filter, or reverse osmosis system in the role of earlier mechanical or specialist filtration.

Compatibility with filter cartridges

The FH10B1-B-WB model is compatible with a wide range of 10" BIG BLUE cartridges available on the market. This makes it possible to adapt the housing to different filtration tasks and expand the installation according to the user's actual needs.

• BIG BLUE 10" sediment cartridges,
• BIG BLUE 10" specialist cartridges,
• BIG BLUE 10" carbon cartridges.

Such broad compatibility means that one housing can perform various functions in the installation, depending on the filter cartridge used. It is a convenient solution for people who want to develop their filtration system in stages.

Set contents

The FH10B1-B-WB housing is available in a set including the components needed for installation and basic operation:

• mounting plate,
• reducer,
• screws,
• wrench,
• pressure gauge.

Why choose this BIG BLUE 10" housing?

• designed for cold water filtration at the point of entry to the installation,
• equipped with a head with a 1" brass thread,
• has an air release valve that makes startup easier after cartridge replacement,
• the pressure gauge allows ongoing monitoring of the cartridge contamination level,
• can operate individually or in a series configuration,
• protects installation devices against contamination,
• compatible with many BIG BLUE 10" cartridges,
• works well in a house, apartment, and industrial applications.

Technical specifications

FAQ