Vallox 110 MV / SE Air Filters – Original, Compatible and Carbon Filter Sets
This page is dedicated to air filters for the Vallox 110 MV and Vallox 110 SE
heat recovery units, as well as the German‑market model ValloPlus 350.
Here you will find original Vallox filter sets, high‑quality compatible replacement filters and optional
carbon filter sets for improved odor reduction.
All filters meet the manufacturer’s requirements and are designed for quick and easy replacement.
All Vallox 110 filters on this page are available for online orders with fast delivery
to EU and non‑EU countries, or can be purchased directly in our shop in
Tallinn (Punane 42‑314, Tallinn).
Compatible Vallox 110 and ValloPlus 350 Models
These filter sets are compatible with the following ventilation units:
- Vallox 110 MV (110MV, 110-MV)
- Vallox 110 SE (110SE, 110-SE)
- ValloPlus 350 (Vallox model for the German market)
Using the correct filter set for Vallox 110 MV / SE and ValloPlus 350
ensures high‑quality air filtration, stable operation and optimal energy efficiency.
Original Vallox Filter Packages 22 and 24 – 3‑Part Sets
For these units, Vallox specifies the following original filter packages
(product number 3354200):
- Filter package 22 – for Vallox 110 MV / SE
- Filter package 24 – for ValloPlus 350
Each original set is a 3‑part configuration that includes:
- 1 × F7 / ePM1 50% fine filter for supply air
- 1 × G4 / Coarse 75% prefilter for supply air
- 1 × G4 / Coarse 75% filter for exhaust air
This configuration protects both supply and extract air paths, keeps the heat exchanger and fans clean
and ensures balanced, energy‑efficient operation of Vallox 110 and ValloPlus 350 systems.
Filter Sizes and Technical Specifications
F7 / ePM1 Supply Filter (fine filter)
- Efficiency: ePM1 50% (ISO 16890)
- EN Class: F7 (EN 779:2012)
- Size: 248 × 230 × 110 mm
- Type: compact filter
- Function: captures fine dust, pollen, soot and small particles – an excellent choice for
allergy sufferers and urban locations with high traffic pollution.
G4 / Supply Air Prefilter
- Efficiency: Coarse 75% (ISO 16890)
- EN Class: G4 (EN 779:2012)
- Size: 248 × 230 mm
- Type: filter material
- Function: stops coarse dust, fibres, insects and larger contaminants before the F7 filter,
extending the fine filter’s lifetime and improving energy efficiency.
G4 / Exhaust Air Filter
- Efficiency: Coarse 75% (ISO 16890)
- EN Class: G4 (EN 779:2012)
- Size: 400 × 260 mm
- Type: filter material
- Function: protects the extract side, heat exchanger and fans from dust and dirt coming from indoors.
Recommended F7 + G4 Combination for Everyday Use
For everyday residential and light commercial use, Vallox recommends the
F7 + G4 filter combination. This setup offers:
- Efficient fine particle filtration (F7 / ePM1 50%)
- Reliable coarse dust protection (G4 / Coarse 75%)
- Low pressure drop and good airflow
- Reduced fan energy consumption
- Extended service life of the ventilation unit
The F7 + G4 combination is ideal for apartments, detached houses and offices where
clean supply air and low operating costs are important.
Alternative, Original and Carbon Filter Sets – Which One to Choose?
You can choose between three main filter set options for Vallox 110:
1. Alternative Compatible Filter Set (F7 + G4)
- High‑quality compatible filters with the same dimensions as the original Vallox filters
- Fully compliant with Vallox filtration classes and technical requirements
- Cost‑effective solution for regular filter replacement
Product link:
https://filters24.eu/vallox-110-se-mv-filters
2. Original Vallox 110 Filter Set (Filter Packages 22 / 24, Product No. 3354200)
- Original 3‑part Vallox filter set (F7 + G4 supply + G4 exhaust)
- Filter packages 22 (Vallox 110 MV / SE) and 24 (ValloPlus 350),
product number 3354200
- Recommended if you prefer genuine manufacturer components
- Ensures manufacturer‑approved filtration performance and system reliability
Product link:
https://filters24.eu/vallox-110-se-mv-original-filterset
3. Vallox 110 Carbon Filter Set (Odor and VOC Reduction)
- Additional activated carbon layer to reduce odors and volatile organic compounds (VOCs)
- Recommended for kitchens, smoking households, city centres and new buildings
- Can be combined with standard F7 + G4 filtration for maximum comfort
Product link:
https://filters24.eu/vallox-110-se-mv-carbon-filterset
Compatible Vallox 110 Filters – Exact Dimensions and Perfect Fit
Our compatible replacement filters for Vallox 110 are manufactured with exactly the same dimensions
as the original Vallox filters. This guarantees:
- Perfect fit in Vallox 110 MV / 110 SE and ValloPlus 350 units
- Correct placement in the filter slots without gaps or bypass leakage
- Optimal airflow through the heat exchanger
- Stable operation and low noise level
- Fast and hassle‑free replacement without modifications
The filter media are made from durable synthetic materials, resistant to moisture
and designed to maintain stable filtration efficiency throughout the entire service life.
Extra G4 Filter Material (by the Meter) for More Frequent Replacement
If you need to replace the G4 / Coarse filters more often – for example in dusty areas,
near busy roads or in homes with pets – it can be practical and economical to use
G4 filter material by the meter:
These materials allow you to cut replacement G4 filters to size more frequently,
while keeping the original F7 fine filter in place for the recommended interval.
How Often Should Vallox 110 Filters Be Replaced?
Replacement intervals depend on air quality and usage, but general recommendations are:
- G4 coarse filters (supply prefilter and exhaust filter): every 3–6 months
- F7 fine filter: every 6–12 months
- Carbon filters: usually every 3–6 months, depending on odor load
In dusty environments, city centres or homes with pets or smokers, filters may need
to be replaced more frequently. Regular filter replacement:
- keeps supply air clean and fresh
- protects the heat exchanger and fans from contamination
- helps maintain low energy consumption and high heat recovery efficiency
- reduces wear and extends the lifetime of the ventilation system
Filter Set Options and Product Links
All these Vallox 110 MV / SE and ValloPlus 350 filter sets are available to order online
with fast delivery to EU and non‑EU countries, or can be purchased directly in our shop in
Tallinn (Punane 42‑314, Tallinn).
How to Replace Filters in Vallox 110 and ValloPlus 350 Units
Replacing filters in Vallox 110 MV, 110 SE and ValloPlus 350 units is simple and quick.
Follow these general steps:
-
Switch off the ventilation unit
Turn off the power to the Vallox unit using the main switch or circuit breaker.
This ensures safe working conditions and prevents dust from being drawn in during replacement.
-
Open the front cover
Open or remove the front panel of the ventilation unit according to the manufacturer’s instructions
to access the filter compartment.
-
Remove the used filters
Carefully pull out the existing F7, G4 and any carbon filters from their slots.
Note the position and airflow direction arrows on the old filters for correct installation
of the new ones.
-
Clean the filter space
Gently remove loose dust from the filter housing, seals and surrounding areas – for example
with a vacuum cleaner or a soft cloth. A clean filter space ensures a good seal and
prevents air bypass.
-
Insert the new Vallox 110 filters
Place the new original or compatible filter set components into the corresponding slots:
– F7 / ePM1 50% fine filter on the supply‑air side
– G4 / Coarse 75% prefilter on the supply‑air side
– G4 / Coarse 75% filter on the exhaust‑air side
Make sure all filters are straight, fully inserted and aligned with the airflow direction
indicated on the frame. Install any carbon filters according to the product instructions.
-
Close the cover and switch the unit on
Carefully close the front cover, checking that the seals sit correctly, then restore power.
Make sure the system runs quietly and that no cover or filter warnings are displayed.
By following these steps and using correctly configured 3‑part Vallox 110 filter sets,
you maintain optimal airflow, protect the heat exchanger and fans from dust build‑up
and keep your ventilation system running efficiently all year round.
FAQ – Vallox 110 MV / SE and ValloPlus 350 Filters
Which filter set do I need for my Vallox 110 MV / SE or ValloPlus 350?
You need a 3‑part set compatible with Vallox 110: one F7 supply air filter, one G4
supply air prefilter and one G4 exhaust air filter (original filter packages 22 / 24,
product number 3354200, or a compatible alternative set).
Can I use compatible filters instead of original Vallox filters?
Yes. Our compatible filter sets are produced with the same dimensions and filtration classes
(F7 / G4) as the original Vallox filters. They fit perfectly into Vallox 110 MV, 110 SE
and ValloPlus 350 units.
How often should I replace Vallox 110 filters?
G4 filters are usually replaced every 3–6 months and the F7 fine filter every 6–12 months.
In dusty areas, city centres or homes with pets or smokers, more frequent replacement is recommended.
Can I order Vallox 110 filters to my country?
Yes. All filter sets can be ordered online with delivery options to both EU and non‑EU countries,
or bought directly in our shop in Tallinn (Punane 42‑314).
When should I choose a carbon filter set?
Choose the carbon filter set if you want to reduce odors (kitchen smells, tobacco smoke, pets)
and VOCs – for example in city apartments, new buildings, near busy roads or in homes with
sensitive individuals or allergy sufferers.
What if I need to replace G4 filters more often?
If your G4 / Coarse filters clog up quickly, consider using G4 filter material and G4 carbon
filter material by the metre, so you can cut new G4 supply and exhaust filters more frequently:
https://filters24.eu/g4-coarse-filter-material
https://filters24.eu/g4-coarse-carbon-filter-material
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