Smarty 4X V FILTER SET (475X134X25 + 475X180X25)

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.