Wolf CWL-2-325/400 FILTER SET (510x245x5)

Buy Wolf CWL-2-325/400 Filter Set (510x245x5) online. Complete replacement filter set with two filters included, compatible with Wolf CWL-2-325/400 recuperator units, designed for efficient supply and extract air filtration with fast EU delivery.

This filter set is designed for Wolf CWL-2-325/400 heat recovery ventilation units. The set includes two filters that work together to maintain clean indoor air by filtering both incoming supply air and outgoing extract air. The standard G4+G4 configuration provides reliable medium-level filtration suitable for most residential environments. These compatible replacement filters offer the same dimensions and functionality as original Wolf filters while providing excellent value.

Filter Class Comparison

Understanding filter classes helps you choose the right set for your needs:

• G4 filters capture medium-sized particles down to approximately 10 micrometers, including dust, pollen, and larger airborne particles. Suitable for both supply and extract air positions.
• F7 filters capture ultra-fine particles down to 0.3 micrometers, including fine dust, bacteria, and some viruses. Recommended for supply air in areas with high air quality requirements or allergy concerns.

For standard residential use, the G4+G4 set provides reliable protection. If you need enhanced filtration for supply air, consider upgrading one filter to F7 class.

Product Specifications

• Compatible model: Wolf CWL-2-325/400
• Dimensions: 510x245x5 mm
• Set contents: 2 filters (G4+G4 standard configuration)
• Country of origin: Lithuania
• Frame material: Moisture-resistant cardboard
• Certifications: VDI 6022 hygiene class, ISO 16890, EN 779:2012

Why Choose These Filters

• Precise fit guaranteed for Wolf CWL-2-325/400 units
• Complete set with both filters included
• Reliable medium-level particle capture
• Moisture-resistant construction for long-term stability
• Large filtering surface area for optimal airflow
• Meets VDI 6022 hygiene standards
• Compatible alternative to original Wolf filters

DEEP PLEAT Technology

These filters feature DEEP PLEAT construction that maximizes filtration efficiency while maintaining stable airflow through your Wolf ventilation unit.

• Expanded surface area
• Consistent airflow performance
• Efficient particle capture
• Extended service life

ECO Green Materials

Manufactured using ECO Green materials, these filters balance effective air filtration with practical environmental responsibility. The moisture-resistant cardboard frame construction provides durability while supporting sustainable production practices without compromising performance.

Recommended Replacement Interval

Replace your Wolf CWL-2-325/400 filters 2 to 3 times per year, depending on local air quality and system usage. Regular replacement maintains clean indoor air, protects optimal airflow, and reduces strain on your heat recovery unit. Set a reminder based on your specific conditions to ensure consistent ventilation performance.

Frequently Asked Questions

How often should I replace these filters?

Replace filters 2 to 3 times per year, depending on air quality and usage intensity in your area.

What is the difference between G4 and F7?

G4 filters capture particles down to 10 micrometers, while F7 filters capture ultra-fine particles down to 0.3 micrometers for enhanced air quality.

Are these filters compatible with my Wolf CWL-2-325/400 unit?

Yes, these filters are specifically designed for Wolf CWL-2-325/400 models with exact 510x245x5 mm dimensions.

How many filters are included in the set?

The 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 that match original specifications and dimensions.

For more compatible options, explore our complete range of WOLF HRV Filters or browse all Recuperator filters available at filters1.eu.

Buy Wolf CWL-2-325/400 Filter Set (510x245x5) online. Fast EU delivery ensures your ventilation system stays protected.