Zehnder ComfoAir Q | G4/F7 | Activated Carbon Filter Set
Zehnder ComfoAir Q | G4/F7 | Activated Carbon WTW Filter - HQ Filters
Main characteristics
| Feature | Specification |
|---|---|
| Type | Z-Line House brand Zehnder Filters |
| Dimensions | 160 x 500 x 20 mm |
| Filter class | G4 (ISO coarse >60%), F7 (ePM1>85%), Activated Carbon |
| Application | HR-unit Zehnder ComfoAir Q350, Q450, Q600 |
| Effectiveness | Reduces dust, odours, nitrogen oxides and sulphur dioxide |
Why choose Zehnder ComfoAir Q filters?
A well-functioning heat recovery system (WTW) is crucial for healthy air in your home. With the HQ Filters G4/F7 Activated Carbon you ensure optimal air quality and remove dust, pollen and harmful gases.
What does a heat exchanger filter do?
A WTW filter aims to clean the air before it enters your home. This prevents dust accumulation and ensures a healthier living environment. The activated carbon layer in the F7 filter also removes pollutants such as nitrogen oxides (NOx) and sulphur dioxide (SO2).
What do G4 and F7 filter classes mean?
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G4 filter: Suitable for coarse particles such as dust and pollen.
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F7 filter: Effective against fine dust (PM1) and allergens.
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Activated carbon: Neutralises odours and chemicals.
For which models is this filter set suitable?
This filter set is compatible with the following Zehnder ComfoAir Q models:
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ComfoAir Q350
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ComfoAir Q450
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ComfoAir Q600
Easy installation
The WTW filters for Zehnder ComfoAir Q are easy to replace yourself. This saves installation costs and ensures you always have fresh air.
Activated carbon filter advantages
An activated carbon filter provides extra protection against:
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Unpleasant odours from fireplaces or wood stoves
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Industrial emissions and harmful fumes
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Nitrogen oxides (NOx) and sulphur dioxide (SO2)
How often should you replace a CHW filter?
It is recommended to change the G4 filter every 3-6 months and the F7 filter every 6-12 months, depending on air quality and intensity of use.
Maintenance tips for longer filter life
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Check regularly for dust accumulation.
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Vacuum carefully (G4 filters only, no F7).
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Replace filters on time to maintain maximum effectiveness.
Frequently asked questions
1. How do I know when my filter needs replacing?
If you notice that the air quality is deteriorating, more dust is entering your home or the ventilation is working less efficiently, it is time to change your filters.
2. Can I clean a WTW filter instead of replacing it?
G4 filters can be gently vacuumed out, but F7 filters and activated carbon filters must be replaced to maintain their performance.
3. Where can I buy a new Zehnder ComfoAir Q filter?
You can order the filter set directly from WTW Filtershop.
With this HQ-Filters WTW filter set, you ensure cleaner air in your home and extend the life of your WTW unit. Order today and experience the difference!
