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Smarty 4X V FILTER SET (475X134X25 + 475X180X25)
€21.46
Smarty 4X V Filter Set (475X134X25 + 475X180X25) for Salda recuperators. Choose between Standard G4+G4 or Efficient F7+G4 filter configurations. Complete set includes both supply and extract filters for optimal air quality in your heat recovery ventilation system.
Fast EU delivery. Perfect fit for Salda Smarty 4X V units.
Date sheet
- model
- Smarty 4X V
- Dimensions (mm)
- 475x134x25
475x180x25 - The set includes:
- Filters - 2 pcs.
- Delivery of goods
- Delivery cost is calculated at checkout based on your country.
Buy Smarty 4X V Filter Set (475X134X25 + 475X180X25) online at filters1.eu. This complete replacement filter kit ensures efficient air filtration for your Salda Smarty 4X V recuperator, with fast EU delivery and two set options to match your indoor air quality needs.
This filter set is designed specifically for the Salda Smarty 4X V heat recovery ventilation unit. It includes two filters that work together to filter both incoming supply air and outgoing extract air. You can choose between two set configurations: the Standard G4+G4 set for basic particle filtration or the Efficient F7+G4 set for enhanced protection against fine particles. Both sets are precision-manufactured to replace the original Salda filters and maintain optimal airflow in your ventilation system.
Filter Class Comparison
Understanding the difference between filter classes helps you select the right set for your home or building:
- G4 filters capture medium-sized particles down to approximately 10 μm, providing standard protection against dust, pollen, and larger airborne particles.
- F7 filters capture ultra-fine particles down to 0.3 μm, offering effective protection against fine dust, bacteria, vehicle emissions, and other microscopic pollutants.
- The Standard G4+G4 set is suitable for areas with good outdoor air quality where basic filtration is sufficient.
- The Efficient F7+G4 set is recommended for urban environments, areas with higher pollution levels, or homes where occupants have respiratory sensitivities.
We recommend the F7+G4 combination for most installations, as the F7 filter on the supply air side delivers cleaner indoor air while the G4 filter on the extract side efficiently removes particles from outgoing air.
Product Specifications
- Compatible model: Salda Smarty 4X V
- Filter dimensions: 475X134X25 mm + 475X180X25 mm
- Set contents: 2 filters (one supply, one extract)
- Standard set: G4+G4 (replaces ZFEPF120+ZFEPF121)
- Efficient set: F7+G4 (replaces ZFEPF119+ZFEPF121)
- Frame material: Moisture-resistant cardboard
- Country of origin: EU
- Certifications: ISO 16890, EN 779:2012, VDI 6022, DIN 53438
Why Choose These Filters
- Confirmed compatibility with Salda Smarty 4X V recuperators
- Complete set with both supply and extract filters included
- Choice between standard and efficient filtration options
- Reliable performance that maintains stable airflow
- Durable construction with moisture-resistant frames
- Manufactured in the EU to strict quality standards
- Direct replacement for original Salda filters
DEEP PLEAT Technology
These replacement filters feature DEEP PLEAT technology, which maximizes the filtration surface area within the compact filter frame. This design approach delivers consistent performance throughout the filter's service life.
- Increased surface area
- Consistent airflow performance
- Efficient particle capture
- Extended filter service life
ECO Green Materials
Our filters are manufactured using ECO Green materials that balance environmental responsibility with practical performance. The moisture-resistant cardboard frame provides structural integrity while remaining recyclable at end of life. This approach ensures reliable filtration performance without unnecessary environmental impact.
Recommended Replacement Interval
Replace your Smarty 4X V filters two to three times per year, depending on your local air quality and system usage. Regular replacement maintains cleaner indoor air, protects airflow efficiency, and reduces strain on your heat recovery ventilation unit. Homes in urban areas or regions with seasonal pollen may benefit from more frequent changes.
Frequently Asked Questions
How often should I replace these filters?
Replace filters two to three times per year for optimal performance and air quality.
What is the difference between G4 and F7 filters?
G4 filters capture medium-sized particles, while F7 filters capture ultra-fine particles down to 0.3 μm for superior air quality.
Are these filters compatible with my Salda Smarty 4X V unit?
Yes, these filters are precision-manufactured as direct replacements for the original Salda 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 replacement filters manufactured to match or exceed original specifications.
Browse our complete range of Salda HRV Filters or explore all available recuperator filters for other ventilation system brands.
Buy Smarty 4X V Filter Set (475X134X25 + 475X180X25) online today. Maintain clean, healthy indoor air with fast EU delivery from filters1.eu.
| 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 Smarty 4X V Filter Set (475X134X25 + 475X180X25) online at filters1.eu. This complete replacement filter kit ensures efficient air filtration for your Salda Smarty 4X V recuperator, with fast EU delivery and two set options to match your indoor air quality needs.
This filter set is designed specifically for the Salda Smarty 4X V heat recovery ventilation unit. It includes two filters that work together to filter both incoming supply air and outgoing extract air. You can choose between two set configurations: the Standard G4+G4 set for basic particle filtration or the Efficient F7+G4 set for enhanced protection against fine particles. Both sets are precision-manufactured to replace the original Salda filters and maintain optimal airflow in your ventilation system.
Filter Class Comparison
Understanding the difference between filter classes helps you select the right set for your home or building:
- G4 filters capture medium-sized particles down to approximately 10 μm, providing standard protection against dust, pollen, and larger airborne particles.
- F7 filters capture ultra-fine particles down to 0.3 μm, offering effective protection against fine dust, bacteria, vehicle emissions, and other microscopic pollutants.
- The Standard G4+G4 set is suitable for areas with good outdoor air quality where basic filtration is sufficient.
- The Efficient F7+G4 set is recommended for urban environments, areas with higher pollution levels, or homes where occupants have respiratory sensitivities.
We recommend the F7+G4 combination for most installations, as the F7 filter on the supply air side delivers cleaner indoor air while the G4 filter on the extract side efficiently removes particles from outgoing air.
Product Specifications
- Compatible model: Salda Smarty 4X V
- Filter dimensions: 475X134X25 mm + 475X180X25 mm
- Set contents: 2 filters (one supply, one extract)
- Standard set: G4+G4 (replaces ZFEPF120+ZFEPF121)
- Efficient set: F7+G4 (replaces ZFEPF119+ZFEPF121)
- Frame material: Moisture-resistant cardboard
- Country of origin: EU
- Certifications: ISO 16890, EN 779:2012, VDI 6022, DIN 53438
Why Choose These Filters
- Confirmed compatibility with Salda Smarty 4X V recuperators
- Complete set with both supply and extract filters included
- Choice between standard and efficient filtration options
- Reliable performance that maintains stable airflow
- Durable construction with moisture-resistant frames
- Manufactured in the EU to strict quality standards
- Direct replacement for original Salda filters
DEEP PLEAT Technology
These replacement filters feature DEEP PLEAT technology, which maximizes the filtration surface area within the compact filter frame. This design approach delivers consistent performance throughout the filter's service life.
- Increased surface area
- Consistent airflow performance
- Efficient particle capture
- Extended filter service life
ECO Green Materials
Our filters are manufactured using ECO Green materials that balance environmental responsibility with practical performance. The moisture-resistant cardboard frame provides structural integrity while remaining recyclable at end of life. This approach ensures reliable filtration performance without unnecessary environmental impact.
Recommended Replacement Interval
Replace your Smarty 4X V filters two to three times per year, depending on your local air quality and system usage. Regular replacement maintains cleaner indoor air, protects airflow efficiency, and reduces strain on your heat recovery ventilation unit. Homes in urban areas or regions with seasonal pollen may benefit from more frequent changes.
Frequently Asked Questions
How often should I replace these filters?
Replace filters two to three times per year for optimal performance and air quality.
What is the difference between G4 and F7 filters?
G4 filters capture medium-sized particles, while F7 filters capture ultra-fine particles down to 0.3 μm for superior air quality.
Are these filters compatible with my Salda Smarty 4X V unit?
Yes, these filters are precision-manufactured as direct replacements for the original Salda 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 replacement filters manufactured to match or exceed original specifications.
Browse our complete range of Salda HRV Filters or explore all available recuperator filters for other ventilation system brands.
Buy Smarty 4X V Filter Set (475X134X25 + 475X180X25) online today. Maintain clean, healthy indoor air with fast EU delivery from filters1.eu.
| 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. |
