- Temporarily out of stock
Whole House 3/4" Flow Water Filter + 5 x Carbon Block Cartridge USTM
Inline 10" filter for cold water installations with a 3/4" connection. The set includes 5 USTM BL10 cartridges (carbon block) to improv Read moreShow less
Inline 10" filter for cold water installations with a 3/4" connection. The set includes 5 USTM BL10 cartridges (carbon block) to improve the taste and smell of water, as well as to reduce chlorine and organic contaminants. The transparent housing facilitates cartridge inspection, the double sealing increases tightness, and the air vent supports stable operation. The package includes a wrench, seals, and a mounting plate.
Benefits
- Reduces chlorine
- Captures sand, sediment and rust particles
- Better water taste and smell
- View the cartridge through the clear bowl
Specifications
- Application
- Whole house
- Cartridge length
- 10″
- Cartridge type
- Carbon
- Connection size
- 3/4″
- Housing standard
- Slim 10″
- Maximum flow
- 5 l/min
View full specifications
- Maximum working pressure
- 6 bar
- Maximum working temperature
- 45 °C
- Filter media
- Activated carbon
- Product type
- Pre-filtration system
Description
Whole House 3/4" Flow Water Filter + 5 x Carbon Block Cartridge USTM is a practical water filter for cold water installations, designed to protect household plumbing and appliances. This flow-through, inline water filtration system in 10" standard improves water taste and odor, reduces chlorine, and helps reduce organic contaminants and suspended solids. The set includes 5 BL10 USTM cartridges, a transparent housing for easy cartridge wear inspection, an air vent, double sealing, and the components needed for installation. It is a convenient solution for everyday water treatment at home or in an apartment, as well as a good starting point for expansion with additional filtration stages, such as an extra filter cartridge.

3/4" flow filter for the whole house and installation protection
This is a robust inline filter designed for installation on the pipe supplying cold water. It works both as a pre-filter for an apartment or house and as protection for expensive household appliances. Thanks to the use of a standard 10" housing, the solution remains universal and offers wide options for later system configuration.
The filter not only supports improved utility water quality, but also helps limit the contact of the plumbing system and appliances with contaminants that may accelerate wear. This is especially important where water affects the operation of boilers, dishwashers, washing machines, and other elements of the home installation.
Main benefits of the set
- 10" flow-through inline filter for cold water installations,
- 3/4" connection for easy integration into a home installation,
- 5 BL10 USTM carbon block cartridges included,
- improves water taste and odor,
- reduces chlorine and organic contaminants,
- mechanically traps larger particles such as sand, rust, and sediment,
- transparent housing for easy cartridge condition inspection,
- double sealing system for improved leak-tightness,
- air vent supporting stable housing operation,
- can be installed as a single unit or in series.
Versatile application
This water filter has been designed for a wide range of household applications. It can operate as a single filtration stage or as part of a larger treatment system.
- Ideal for installation on the pipe supplying cold water to an apartment or before expensive household appliances.
- Works with a wide range of mechanical, specialized, and carbon cartridges available on the market.
- The set includes 5 BL10 USTM carbon cartridges.
Thanks to this versatility, the filter can be used as a standalone water filtration system or as a base for further expansion. In practice, it is often combined with additional utility water preparation stages, and in more extensive installations it can complement solutions such as a reverse osmosis filter, osmotic filter, reverse osmosis, or a reverse osmosis system used directly for drinking water.

Operation of the BL10 USTM carbon cartridge
The set includes 5 carbon block cartridges. This solution combines the mechanical retention of some contaminants with the adsorption properties of activated carbon, which affects both water cleanliness and comfort of use.
Full scope of cartridge performance
- Mechanical filtration: the carbon block acts as a mechanical filter, trapping larger contaminants such as sand, rust, sediment, and other suspended solids.
- Adsorption: the main advantage of the carbon block is its ability to adsorb chemical substances from water. Activated carbon has a large internal surface area, enabling effective binding of organic substances, chlorine, pesticides, industrial contaminants, and other chemical compounds.
- Improved water odor and taste: thanks to activated carbon's ability to remove volatile organic contaminants, the carbon block cartridge can improve water odor and taste by removing unpleasant smells and aftertastes.
- Chlorine removal: activated carbon is a very effective chlorine adsorbent, which is why carbon block cartridges are often used in water filtration systems to remove chlorine from drinking water, resulting in a more pleasant water taste and odor.
Where the activated carbon block cartridge works well
- Drinking water filters: carbon block cartridges are often used in drinking water filtration systems to improve the taste, odor, and quality of drinking water. They can be used in under-sink water filtration systems in home kitchens to supply purified water for cooking and drinking.
- Whole-house or apartment filters: removing chemical and organic contaminants from water with activated carbon filters helps protect plumbing from contaminant buildup and from premature wear of devices such as boilers, dishwashers, or washing machines.

Durable inline housing construction
The filter is based on a durable, two-piece 10" inline housing by WodaRO®. This design has been prepared for daily operation in a home water installation and provides reliable protection for the entire system.
- Two-piece 10" inline housing by WodaRO®, providing reliable protection for your water installation.
- Comprises a transparent bowl and a head with a 3/4" brass thread.
The transparent bowl makes it easier to assess the cartridge contamination level on an ongoing basis, so filter inspection is simpler and faster.
Double sealing system and air vent
In everyday use, tightness and stable operation of the entire housing are very important. That is why the design has been equipped with solutions that improve operational safety.
- Equipped with two sealing O-rings, ensuring maximum product tightness.
- The gasket also helps maintain pressure inside the inline housing, preventing air from entering the system.
An additional element is the air vent, which improves operating convenience and protects components.

- The air vent allows pressure inside the housing to be balanced with atmospheric pressure, eliminating the risk of damage to filtration or sealing components.
- Thanks to the air vent, water filters and inline housings can operate more efficiently, regardless of operating conditions and water system pressure, which translates into improved water quality and longer service life of equipment.
Reinforced housing and flexible configuration
- Durable, high-quality housing guaranteeing safe and stable use.
- The transparent bowl allows easy assessment of cartridge contamination.
- Can be installed as a single unit or connected in series, providing flexible adaptation to user needs.
This is an important advantage for those who want to start with one housing and later expand their home water filtration system with additional purification stages.
Installation and operation
The set has been prepared to ensure installation is smooth and hassle-free. The filter is intended for use in cold water installations.
- The set includes gaskets and an installation wrench to make installation and use easier.
- The set includes everything needed for quick and correct installation, including the inline housing, sealing O-rings, wrench, and mounting plate.
The filter is intended for cold water installations. The transparent bowl makes it easy to monitor cartridge wear, and regular cartridge replacement helps maintain filtration efficiency, proper flow, and user comfort.
Set contents
- 10" WodaRO® inline housing,
- 5 x BL10 USTM carbon cartridge,
- sealing O-rings,
- installation wrench,
- mounting plate,
- gaskets.

Technical specification
| Connection diameter | 3/4" |
|---|---|
| Maximum operating pressure | 6 bar |
| Maximum operating temperature | 2-45 degrees Celsius |
| Cartridge standard | 10" |
| Cartridge included | Yes |
| Cartridge type | Carbon block |
| Filter height | 25 cm |
| Diameter | 6.8 cm |
| Service life | up to 14000 L / up to 6 months* |
| Flow rate | 5 l/min |
| Filtration accuracy | 10M |
FAQ
Which installation is the Whole House 3/4" Flow Water Filter + 5 x Carbon Block Cartridge USTM intended for?
The filter is intended for installation in a cold water system. It can be installed on the pipe supplying water to an apartment or house, as well as before selected household appliances requiring additional protection.
Does the set include filter cartridges?
Yes. The set includes 5 BL10 USTM carbon cartridges made in carbon block form.
How does the activated carbon block cartridge work?
The cartridge combines mechanical and adsorption action. It traps larger contaminants such as sand, rust, and sediment, while also helping to reduce chlorine, organic compounds, and unpleasant water taste and odor.
Is the Whole House 3/4" Flow Water Filter + 5 x Carbon Block Cartridge USTM suitable for protecting household appliances?
Yes. The filter helps reduce the amount of contaminants entering the installation and appliances such as washing machines, dishwashers, or boilers, which can support safer and more stable operation.
Can other cartridges be used besides the included BL10 USTM ones?
Yes. The housing is compatible with a wide range of mechanical, specialized, and carbon cartridges available on the market, provided they comply with the 10" standard.
What is the purpose of the transparent bowl in the filter?
The transparent bowl allows easy assessment of cartridge contamination. This makes it easier to notice when replacement is needed.
What is the function of the air vent?
The air vent helps balance the pressure inside the housing with atmospheric pressure. This reduces the risk of stress on filtration and sealing components and supports more efficient system operation.
What are the most important operating parameters of this filter?
The filter has a 3/4" connection, works with 10" standard cartridges, the maximum operating pressure is 6 bar, and the maximum operating temperature is within the range of 2-45 degrees Celsius.
What are the cartridge flow rate and service life?
The cartridge flow rate is 5 l/min, and its service life is up to 14000 liters or up to 6 months of use, depending on water quality and operating conditions.
Choose a set or individual cartridges. Replacement intervals depend on the cartridge and operating conditions.