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Zehnder ComfoAir E300/E400 FILTER SET (500X156X22)
€15.99
Zehnder ComfoAir E300/E400 filter set 500x156x22 — complete replacement kit with two filtration options: standard G4+G4 for basic protection or efficient F7+G4 (ePM1 70%) for enhanced fine particle capture. DEEP PLEAT technology, ECO Green materials, and precise compatibility with ComfoAir E300 and E400 units.
Fast EU delivery. Perfect fit for Zehnder ComfoAir E300 and E400 systems.
Date sheet
- Dimensions (mm)
- 500x156x22
- The set includes:
- Filters - 2 pcs.
- Delivery of goods
- Delivery cost is calculated at checkout based on your country.
- Zehnder model
- ComfoAir E300
ComfoAir E400
Buy Zehnder ComfoAir E300/E400 filter set 500x156x22 online. This complete replacement filter kit ensures efficient air filtration for your Zehnder ComfoAir E300 and E400 HRV units with two filter options tailored to your indoor air quality needs.
What This Product Is
This filter set replaces both the supply and extract filters in Zehnder ComfoAir E300 and E400 heat recovery ventilation systems. Each set contains two filters sized 500x156x22 mm. Choose between the standard G4+G4 configuration for basic filtration or the efficient F7+G4 set for enhanced protection against fine particles. Both options maintain optimal airflow while protecting your ventilation system from dust accumulation.
Filter Class Comparison
Understanding which filter combination suits your needs:
- G4 filters capture medium-sized particles such as dust, textile fibers, and pollen. Suitable for both supply and extract air positions in environments with moderate air quality demands.
- F7 filters (ePM1 70%) trap ultra-fine particles down to 0.3 micrometers, including fine dust, bacteria, and combustion particles. Ideal for supply air filtration in urban areas, near traffic, or where higher air quality is required.
- G4+G4 set provides balanced basic filtration for both airstreams at a lower cost.
- F7+G4 set delivers superior incoming air quality with an F7 supply filter and G4 extract filter.
We recommend the F7+G4 configuration for homes in cities, near busy roads, or where occupants have respiratory sensitivities.
Product Specifications
- Compatible models: Zehnder ComfoAir E300, Zehnder ComfoAir E400
- Dimensions: 500x156x22 mm
- Set contents: Two filters (G4+G4 or F7+G4)
- Country of origin: Lithuania
- Frame material: Moisture-resistant cardboard
- Certifications: VDI 6022 hygiene standard, DIN 53438 flame resistance, ISO 16890, EN 779:2012
Why Choose These Filters
- Precise fit for Zehnder ComfoAir E300 and E400 units
- Complete set with both supply and extract filters included
- Maintains stable airflow and system efficiency
- Durable construction for extended service life
- Reliable filtration performance meeting European hygiene standards
- Compatible aftermarket replacement at a competitive price
- Fast delivery across the EU
DEEP PLEAT Technology
These filters feature DEEP PLEAT construction that maximizes the filtration surface within the compact 500x156x22 mm frame. The pleated design increases the active filter media area compared to flat panel filters, delivering better particle capture without restricting airflow through your HRV system.
- Larger effective surface area
- Consistent airflow performance
- Efficient particle capture
- Extended filter lifespan
ECO Green Materials
Manufactured with ECO Green materials, these filters balance effective filtration with environmental responsibility. The moisture-resistant cardboard frame provides structural stability throughout the filter's service life while remaining recyclable. This practical approach to sustainability delivers reliable performance without unnecessary environmental impact.
Recommended Replacement Interval
Replace your Zehnder ComfoAir E300/E400 filters two to three times per year, depending on local air quality and system usage. Regular replacement maintains clean indoor air, protects consistent airflow, and reduces strain on your heat recovery unit. Set a reminder every four to six months to inspect and replace filters as needed.
Frequently Asked Questions
How often should I replace these filters?
Replace filters every four to six months, or two to three times annually depending on air quality conditions.
What is the difference between G4 and F7 filters?
G4 captures medium particles while F7 traps ultra-fine particles down to 0.3 micrometers for superior air quality.
Are these filters compatible with my Zehnder unit?
Yes, these filters fit Zehnder ComfoAir E300 and E400 models requiring 500x156x22 mm filters.
How many filters are included in the set?
Each set includes two filters, one for supply air and one for extract air.
Are these original or compatible replacement filters?
These are high-quality compatible aftermarket replacement filters manufactured to meet original specifications.
Find More Zehnder Filters and HRV Solutions
Browse our complete range of Zehnder HRV filters for other ComfoAir models. Explore our full selection of recuperator filters for various heat recovery ventilation brands and systems.
Buy Zehnder ComfoAir E300/E400 filter set 500x156x22 online. Fast EU delivery ensures you receive your replacement filters quickly.
| Filter Type / EN 779 | ISO 16890 | >10 µm | PM10 | PM2.5 | PM1 | Gas/LOI | Typical Pollutants |
|---|---|---|---|---|---|---|---|
| G1 | ISO Coarse | ~40% | <10% | ~0% | ~0% | Large dust: sand grains, textile fibers, carpet lint, plant residues, insect parts, etc. | |
| G2 | ISO Coarse | ~50% | <15% | ~0% | ~0% | Sawdust, hair, large fabric shreds, paint chips, surface rust particles. | |
| G3 | ISO Coarse | ~60% | <25% | ~5% | ~0% | Larger household dust, lint, animal hair, some airborne pollen. | |
| G4 | ISO Coarse | 65-75% | 25-35% | 10-15% | <5% | Larger pollen grains, soil and sand impurities, textile fibers. | |
| M5 | ISO ePM10 ≥50% | ~80% | 50–65% | 20–30% | 10–15% | Most pollen, mold spores, pet dander, typical house dust. | |
| M6 | ISO ePM10 (60–80%) | ~90% | 65–80% | 30–45% | 15–25% | Construction material dust, concrete and cement powders, ash and other friable material particles. | |
| F7 | ISO ePM2.5 (50–65%) | >90% | 75–90% | 50–65% | 30–45% | Some bacteria, smog and tobacco smoke particles, combustion product dust, mold spores, wildfire smoke. | |
| F8 | ISO ePM2.5 (65–80%) | >95% | 85-95% | 65–80% | 45-60% | Fine fungal spores, airborne pollutant aerosols and other fine solid particles. | |
| F9 | ISO ePM1 (80-95 %) | >95% | >95% | >90% | 80-95% | Diesel engine soot, some airborne viruses, transport and industrial fumes, very fine combustion particles, extremely fine dusts and secondary organic aerosols formed from chemical reactions in the atmosphere. |
Buy Zehnder ComfoAir E300/E400 filter set 500x156x22 online. This complete replacement filter kit ensures efficient air filtration for your Zehnder ComfoAir E300 and E400 HRV units with two filter options tailored to your indoor air quality needs.
What This Product Is
This filter set replaces both the supply and extract filters in Zehnder ComfoAir E300 and E400 heat recovery ventilation systems. Each set contains two filters sized 500x156x22 mm. Choose between the standard G4+G4 configuration for basic filtration or the efficient F7+G4 set for enhanced protection against fine particles. Both options maintain optimal airflow while protecting your ventilation system from dust accumulation.
Filter Class Comparison
Understanding which filter combination suits your needs:
- G4 filters capture medium-sized particles such as dust, textile fibers, and pollen. Suitable for both supply and extract air positions in environments with moderate air quality demands.
- F7 filters (ePM1 70%) trap ultra-fine particles down to 0.3 micrometers, including fine dust, bacteria, and combustion particles. Ideal for supply air filtration in urban areas, near traffic, or where higher air quality is required.
- G4+G4 set provides balanced basic filtration for both airstreams at a lower cost.
- F7+G4 set delivers superior incoming air quality with an F7 supply filter and G4 extract filter.
We recommend the F7+G4 configuration for homes in cities, near busy roads, or where occupants have respiratory sensitivities.
Product Specifications
- Compatible models: Zehnder ComfoAir E300, Zehnder ComfoAir E400
- Dimensions: 500x156x22 mm
- Set contents: Two filters (G4+G4 or F7+G4)
- Country of origin: Lithuania
- Frame material: Moisture-resistant cardboard
- Certifications: VDI 6022 hygiene standard, DIN 53438 flame resistance, ISO 16890, EN 779:2012
Why Choose These Filters
- Precise fit for Zehnder ComfoAir E300 and E400 units
- Complete set with both supply and extract filters included
- Maintains stable airflow and system efficiency
- Durable construction for extended service life
- Reliable filtration performance meeting European hygiene standards
- Compatible aftermarket replacement at a competitive price
- Fast delivery across the EU
DEEP PLEAT Technology
These filters feature DEEP PLEAT construction that maximizes the filtration surface within the compact 500x156x22 mm frame. The pleated design increases the active filter media area compared to flat panel filters, delivering better particle capture without restricting airflow through your HRV system.
- Larger effective surface area
- Consistent airflow performance
- Efficient particle capture
- Extended filter lifespan
ECO Green Materials
Manufactured with ECO Green materials, these filters balance effective filtration with environmental responsibility. The moisture-resistant cardboard frame provides structural stability throughout the filter's service life while remaining recyclable. This practical approach to sustainability delivers reliable performance without unnecessary environmental impact.
Recommended Replacement Interval
Replace your Zehnder ComfoAir E300/E400 filters two to three times per year, depending on local air quality and system usage. Regular replacement maintains clean indoor air, protects consistent airflow, and reduces strain on your heat recovery unit. Set a reminder every four to six months to inspect and replace filters as needed.
Frequently Asked Questions
How often should I replace these filters?
Replace filters every four to six months, or two to three times annually depending on air quality conditions.
What is the difference between G4 and F7 filters?
G4 captures medium particles while F7 traps ultra-fine particles down to 0.3 micrometers for superior air quality.
Are these filters compatible with my Zehnder unit?
Yes, these filters fit Zehnder ComfoAir E300 and E400 models requiring 500x156x22 mm filters.
How many filters are included in the set?
Each set includes two filters, one for supply air and one for extract air.
Are these original or compatible replacement filters?
These are high-quality compatible aftermarket replacement filters manufactured to meet original specifications.
Find More Zehnder Filters and HRV Solutions
Browse our complete range of Zehnder HRV filters for other ComfoAir models. Explore our full selection of recuperator filters for various heat recovery ventilation brands and systems.
Buy Zehnder ComfoAir E300/E400 filter set 500x156x22 online. Fast EU delivery ensures you receive your replacement filters quickly.
| Filter Type / EN 779 | ISO 16890 | >10 µm | PM10 | PM2.5 | PM1 | Gas/LOI | Typical Pollutants |
|---|---|---|---|---|---|---|---|
| G1 | ISO Coarse | ~40% | <10% | ~0% | ~0% | Large dust: sand grains, textile fibers, carpet lint, plant residues, insect parts, etc. | |
| G2 | ISO Coarse | ~50% | <15% | ~0% | ~0% | Sawdust, hair, large fabric shreds, paint chips, surface rust particles. | |
| G3 | ISO Coarse | ~60% | <25% | ~5% | ~0% | Larger household dust, lint, animal hair, some airborne pollen. | |
| G4 | ISO Coarse | 65-75% | 25-35% | 10-15% | <5% | Larger pollen grains, soil and sand impurities, textile fibers. | |
| M5 | ISO ePM10 ≥50% | ~80% | 50–65% | 20–30% | 10–15% | Most pollen, mold spores, pet dander, typical house dust. | |
| M6 | ISO ePM10 (60–80%) | ~90% | 65–80% | 30–45% | 15–25% | Construction material dust, concrete and cement powders, ash and other friable material particles. | |
| F7 | ISO ePM2.5 (50–65%) | >90% | 75–90% | 50–65% | 30–45% | Some bacteria, smog and tobacco smoke particles, combustion product dust, mold spores, wildfire smoke. | |
| F8 | ISO ePM2.5 (65–80%) | >95% | 85-95% | 65–80% | 45-60% | Fine fungal spores, airborne pollutant aerosols and other fine solid particles. | |
| F9 | ISO ePM1 (80-95 %) | >95% | >95% | >90% | 80-95% | Diesel engine soot, some airborne viruses, transport and industrial fumes, very fine combustion particles, extremely fine dusts and secondary organic aerosols formed from chemical reactions in the atmosphere. |
