Set of 2 G4 coarse filters for Itho Daalderop HRU ECO 250/300 WTW units - ISO certified private label
ISO Coarse 65% (G4) filter set for Itho Daalderop HRU ECO 250/300. Set of 2 coarse filters with perfect fit. Fast delivery.
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G4 Filter set for Itho HRU ECO 250/300 (2× G4) - House brand
This set consists of two high-quality G4 panel filters (380 × 406 × 18 mm), especially suitable for Itho HRU ECO 250 and ECO 300 ventilation units.
Compatibility with OEM filters
- Suitable as a house brand variant for Itho part number 05-00333 (also known as 03-00210, 03-00214, 03-00301, 0300302, 0300502) :contentReference[oaicite:15]{index=15}
Technical specifications
- Filter class: ISO Coarse ≥ 65% (G4)
- Number of filters: 2 pcs.
- Dimensions: 380 × 406 × 18 mm (OEM compliant)
Why choose this house brand filter?
- ✅ OEM fit and quality at a competitive price
- ✅ ISO-certified coarse filters for healthier air
- ✅ Easy replacement without tools
Additional information
For optimal performance, we recommend replacement every 3-6 months, depending on use and environment.
