20x25 Air Filter
Larger filter surface area for improved airflow and filtration.
- More surface area
- Better airflow
- Longer lifespan
- Compatible designs
- Various MERV options
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Bygg din egen högpresterande luftrenare med våra Energy Star 2025 certifierade DIY-kit. Spara 60-70% vs kommersiella enheter med beprövad Corsi-Rosenthal Box design.