in 2 offers
The lowest price for Blueair Signature SP4i Replacement Filter right now is $32.19 at AliExpress.com - AliExpress-226247430, compared across 2 retailers.
The all-time low was $32.19 on 25 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 25 Oct 2026.
Blueair Signature SP4i Replacement Filter
Last updated at 25/10/2026 00:51:47
HEPA Filter for Blueair Blue Pure 211+ Series Air Purifier, Home Foldable Particle and Activated
Free delivery
211+ Air Filter Particle &Activated Carbon Filter For Blue air/ Blue Pure 211+
Delivery between 29 Oct – 2 Nov $41
| Type | Air Purifier |
| Brand | Blueair |
HEPA Filter for Blueair Blue Pure 211+ Series Air Purifier, Home Foldable Particle and Activated
Free delivery
211+ Air Filter Particle &Activated Carbon Filter For Blue air/ Blue Pure 211+
Delivery between 29 Oct – 2 Nov $41
| Type | Air Purifier |
| Brand | Blueair |
