Refresh the look of your Blueair Blue Signature SP4i air purifier with the Night Wave Pre-Filter in Dark Blue. This washable fabric pre-filter captures larger airborne particles while helping protect the main filter for long-lasting performance. Easy to remove and replace, it combines practical protection with a stylish colour accent to complement your space.
*Images are for illustration purposes only
| Brand | Blueair |
|---|---|
| Model | SP4i |
| Product-Type | Air Filter |
| Colour | Dark Blue Night Wave |
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