AV400 Aqua Vita demineralizer cartridge
AV400 Aqua Vita is a replaceable filter cartridge in the standard 10 inches, filled with the demineralizing medium DEMI MB400. It remov Read moreShow less
AV400 Aqua Vita is a replaceable filter cartridge in the standard 10 inches, filled with the demineralizing medium DEMI MB400. It removes ions from water, making it ideal for post-RO membrane polishing to achieve zero or near-zero conductivity. The housing is reusable, and the package includes sponges to prevent the medium from escaping.
Benefits
- Reduces dissolved salts (TDS)
- Reduces water conductivity
Specifications
- Średnica wkładu
- 2,5"
- Application
- Demineralization
- Cartridge length
- 10″
- Cartridge type
- Demineralizing, Mineralizing
- Filter media
- Mixed-bed resin
- Product type
- Filter cartridge
Description
The AV400 Aqua Vita demineralizer cartridge is a serviceable 10-inch demineralizing cartridge designed for precise final water polishing in systems such as a reverse osmosis filter, osmotic filter, or an advanced water filtration system. Filled with DEMI MB400 resin, it removes ions from water, making the cartridge suitable wherever very low, zero, or near-zero conductivity is required. It is a practical solution for water treatment after the work performed by an osmotic membrane, as well as for laboratory applications and professional marine aquaristics.

Demineralizing cartridge for precise final water polishing
The AV400 Aqua Vita model was designed as a 10-inch standard filter cartridge. Its purpose is final water polishing by removing ions, which is especially important in installations requiring very high filtration quality.
The cartridge is factory-filled with DEMI MB400 demineralizing resin. This resin is responsible for removing all ions from water, which is why the product is used wherever standard water treatment needs to be supplemented with a final demineralization stage.
Key advantages of the AV400 Aqua Vita
- standard 10-inch format for easy compatibility with popular filter housings,
- DEMI MB400 resin designed for removing ions from water,
- serviceable design allowing replacement of spent resin,
- reusable housing,
- possibility to place any filter media in the housing,
- protective sponges securing the cartridge inlet and outlet against resin escape,
- a very good solution for polishing water after an RO membrane,
- suitable for laboratories and professional aquaristics, especially marine aquaristics.
Serviceable design and convenient operation
One of the important features of this model is its openable, serviceable housing. After removing the cartridge from the filter housing, the spent resin can be removed and replaced with new media. Thanks to this, the cartridge body itself remains a reusable component, which makes servicing easier and allows flexible selection of the дальнейшей эксплуатация.
This solution will be appreciated by users who want to maintain control over the configuration of their water filtration system. The housing can be used not only with DEMI MB400 resin, but also with any other filter media if required by a specific application.
The set includes protective sponges for the cartridge inlet and outlet. Their purpose is to reduce the risk of media escaping from inside the cartridge during system operation and regular use.
Use in RO systems, laboratories, and aquaristics
A typical application of the AV400 Aqua Vita cartridge is polishing water after the membrane in reverse osmosis systems. In practice, this means installation after the RO stage in order to obtain zero or near-zero water conductivity. This setup is often chosen by users who want to expand a water filter with a final demineralization stage.
The cartridge works very well with solutions such as reverse osmosis, a reverse osmosis system, or a reverse osmosis filter used in more demanding installations. It is an effective final stage when the osmotic membrane alone is not yet the last step in water preparation.
The broad operating range of the demineralizing resin means that the product is also used for preparing water for laboratory testing. The cartridge is also used by professional aquaristics users, primarily marine aquarists, where water quality and limiting the presence of ions are very important for the stability of the entire system.
What is included in the set
- serviceable AV400 Aqua Vita filter cartridge in the 10-inch standard,
- DEMI MB400 demineralizing resin,
- protective sponges securing the cartridge inlet and outlet against resin escape.
Why choose a serviceable cartridge
Compared to disposable cartridges, a serviceable design offers greater flexibility in use. After the filter media is spent, there is no need to replace the entire body; only the resin needs to be replaced. This is a convenient solution both for people expanding a home reverse osmosis system and for more advanced users preparing water for specialist applications.
An additional advantage is the versatility of the housing. If the installation requirements change in the future, the same body can be used with another type of filter media, which increases the functionality of the entire system.
Technical specifications
| Product type | Demineralizing cartridge / filter cartridge |
|---|---|
| Series / model | AV400 Aqua Vita |
| Standard | 10 inch |
| Cartridge housing dimensions | 10" x 2 1/2" |
| Housing type | Openable, serviceable, reusable |
| Filling | DEMI MB400 demineralizing resin |
| Resin purpose | Removal of all ions from water |
| Resin replacement option | Yes |
| Option to use different media | Yes, the housing allows any filter media to be placed inside |
| Protective elements | Protective sponges securing the cartridge inlet and outlet |
| Typical application | Polishing water after an RO membrane to achieve zero or near-zero conductivity |
| Additional applications | Preparing water for laboratory testing and professional marine aquaristics |
Questions
What is the AV400 Aqua Vita demineralizer cartridge used for?
It is a cartridge designed for demineralization and final water polishing. Its task is to remove ions from water, helping to achieve very low, zero, or near-zero conductivity.
Is this cartridge suitable for a reverse osmosis system?
Yes. A typical application is operation after the RO membrane as an additional polishing stage in a reverse osmosis system. The cartridge can be used wherever an osmotic filter is intended to provide even higher final water quality.
What resin is inside the cartridge?
The cartridge is filled with DEMI MB400 demineralizing resin designed to remove all ions from water.
Is the cartridge disposable?
No. It is a serviceable model with a reusable housing. After removing the cartridge from the filter housing, the spent resin can be removed and replaced with new media.
Can media other than DEMI MB400 be used in the housing?
Yes. The housing allows any filter media to be placed inside, so it can also be used in other water filtration system configurations.
What are the cartridge dimensions?
The cartridge housing has standard dimensions of 10" x 2 1/2", which is the typical format for 10-inch cartridges.
What is included in the set besides the cartridge itself?
The set includes protective sponges for the cartridge inlet and outlet. Their function is to prevent the media from escaping from inside the cartridge.
Will this cartridge work well in a laboratory?
Yes. The demineralizing resin has a broad operating range, which is why the cartridge is used for preparing water for laboratory testing.
Is the AV400 Aqua Vita suitable for marine aquaristics?
Yes. The product is used in professional aquaristics, mainly marine aquaristics, where very high water quality and limiting the amount of ions are particularly important.
Super
Super
Polecam
Wszystko ok
Polecam
Działa jak powinno i nie jest zabójcze dla portfela. Jakość wody znacząco lepsza.
Rozwiązanie
Super konstrukcja i wkład spełniający swoje zastosowanie
Compatible with 17
Compatible devices and housings.
- 3/4" Aquafilter water filter housing Reference: FHPR34-3BS+
- EG14CWAQ-4 Aquafilter transparent filter housing Reference: EG14CWAQ-4
- EG14WWAQ-4 Aquafilter filter housing white Reference: EG14WWAQ-4
- FHPR1-3V_R Aquafilter housing with 1" valve filter Reference: FHPR1-3V_R
- FHPR1-B1-AQ Aquafilter 1" pipe housing Reference: FHPR1-B1-AQ
- FHPR1-HP1 AQUAFILTER PIPE BODY 10BAR 1" Reference: FHPR1-HP1
- FHPR12-3V_R Aquafilter housing with 1/2" valve filter Reference: FHPR12-3V_R
- FHPR12-B1-AQ Aquafilter pipe housing 1/2" Reference: FHPR12-B1-AQ
- FHPR12-HP1 Aquafilter pipe housing for 10bar 1/2" Reference: FHPR12-HP1
- FHPR34-3V_R Aquafilter housing with 3/4" valve filter Reference: FHPR34-3V_R
- FHPR34-B1-AQ Aquafilter pipe body 3/4" Reference: FHPR34-B1-AQ
- FHPR34-HP1 Aquafilter pipe housing for 10bar 3/4" Reference: FHPR34-HP1
- Housing Body THREAD 1/4 Osmosis Filter 2 O-RINGS Strong Water Filter Housing Reference: KP1014
- Water Filter Housing Flow 1" Inch Pipe Body for Whole House 10" Reference: OB10.1O.10CB.2CS
- Water Filter Housing Flow 3/4" Inch Inline Body for Whole House 10" Reference: OB10.1O.34.CB.2CS
- Whole house water filter cartridge 3/4" connection 10" filter housing Reference: FHPR34-3BS
- wodaRO GRAPHITE filter housing gray 1/4" Reference: KO-GR