BSK Notus G4 Filter With Paper
Professional-grade G4 filtration for residential ventilation systems, protecting heat recovery units while maintaining consistent airflow.
Dependable Filtration for Ventilation Systems
The BSK Notus G4 Filter With Paper delivers 90% average efficiency in capturing particles 10μm and larger, extending equipment life and reducing maintenance intervals. Designed for standard ventilation unit installations, this filter provides reliable air filtration without excessive replacement costs.
Key Benefits
Mechanical Filtration
Paper filter media traps airborne particles through physical interception, requiring no electrical power or complex maintenance.
Standard Compliance
Meets EN 779:2012 requirements for G4 classification, ensuring verified filtration performance you can rely on.
Versatile Application
Suitable as primary filtration for heat recovery units and air handling units in both residential and light commercial installations.
Universal Compatibility
Standard dimensions align with common ventilation unit filter slots, making selection straightforward for most residential projects.
Ideal Use Cases
This G4 filter is designed for contractors and homeowners maintaining residential ventilation systems. It serves as the primary filtration layer in central heat recovery units and decentralized heat recovery units, protecting heat exchangers from dust while maintaining indoor air quality. Replace filters every 3–6 months depending on environmental conditions and system usage.
Technical Parameters
| Parameter | Value |
|---|---|
| Filter Class | G4 |
| Filtration Efficiency | 90% (particles ≥10μm) |
| Initial Pressure Drop | 45 Pa |
| Filter Media | Paper |
| Standard Compliance | EN 779:2012 |
| Recommended Replacement | Every 3-6 months |
| Application | Residential & Light Commercial |
| Installation Type | Standard ventilation unit filter slot |
Keep Your Ventilation System Running Efficiently
Regular G4 filter replacement maintains airflow performance and protects your heat recovery investment.
| Brand | BSK |