The Blueair Blue Signature SP3i Dark Blue air purifier delivers 7-stage HEPA Silent filtration for medium to large rooms. It rapidly cleans 498 square feet in 12.5 minutes and up to 2,250 square feet per hour, removing 99.97% of airborne particles. A smart VOC sensor detects unseen pollutants, while OdorFence Technology provides 10 times more odour removal. The dynamic display adapts automatically to enhance air quality, and a patent-pending filter design doubles filter lifetime. Smart features are accessible via the Blueair app. This unit is ideal for those seeking comprehensive air purification and smart control.
The Blueair Blue Signature SP3i Dark Blue air purifier delivers 7-stage HEPA Silent filtration for medium to large rooms. It rapidly cleans 498 square feet in 12.5 minutes and up to 2,250 square feet per hour, removing 99.97% of airborne particles. A smart VOC sensor detects unseen pollutants, while OdorFence Technology provides 10 times more odour removal. The dynamic display adapts automatically to enhance air quality, and a patent-pending filter design doubles filter lifetime. Smart features are accessible via the Blueair app. This unit is ideal for those seeking comprehensive air purification and smart control.
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The lowest price for Blueair Signature SP3i Air Purifier Blue right now is $318.00 at Sleep Solutions, compared across 7 retailers.
The all-time low was $318.00 on 23 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 5 Nov 2026.
Blueair Signature SP3i Air Purifier Blue
The Blueair Blue Signature SP3i Dark Blue air purifier delivers 7-stage HEPA Silent filtration for medium to large rooms. It rapidly cleans 498 square feet in 12.5 minutes and up to 2,250 square feet per hour, removing 99.97% of airborne particles. A smart VOC sensor detects unseen pollutants, while OdorFence Technology provides 10 times more odour removal. The dynamic display adapts automatically to enhance air quality, and a patent-pending filter design doubles filter lifetime. Smart features are accessible via the Blueair app. This unit is ideal for those seeking comprehensive air purification and smart control.
The Blueair Blue Signature SP3i Dark Blue air purifier delivers 7-stage HEPA Silent filtration for medium to large rooms. It rapidly cleans 498 square feet in 12.5 minutes and up to 2,250 square feet per hour, removing 99.97% of airborne particles. A smart VOC sensor detects unseen pollutants, while OdorFence Technology provides 10 times more odour removal. The dynamic display adapts automatically to enhance air quality, and a patent-pending filter design doubles filter lifetime. Smart features are accessible via the Blueair app. This unit is ideal for those seeking comprehensive air purification and smart control.
Last updated at 05/11/2026 12:28:13
Blueair Blue Signature SP3i Air Purifier | HEPA H13 Smoke Dust Pollen Odour Filter | Sleep Solutions
Free delivery between 6–13 Nov
Blueair Blue Signature SP3i Dark Blue 114468
Free delivery
Blueair Signature SP3i Air Purifier - Blue
Delivery between 8–13 Nov $19.95
Blueair Blue Signature Sp3i Air Purifier
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Blueair Signature SP3i Air Purifier - Blue
Delivery between 8–13 Nov $19.95
Blueair Signature SP3i Air Purifier - Blue
Delivery between 8–13 Nov $19.95
Blue Signature Air Purifier for Large Rooms and Home, Odour Eliminating, Cleans up to 314m per hour, HEPASilent, Smart WiFi, Auto Mode, Doubles as Tab
Free delivery between 16–19 Nov
| Brand | Blueair |
| HEPA Filter | Yes |
| Finish | Blue |
| Assistant Support | Amazon Alexa |
| Coverage Area | 2,250 m² |
Blueair Blue Signature SP3i Air Purifier | HEPA H13 Smoke Dust Pollen Odour Filter | Sleep Solutions
Free delivery between 6–13 Nov
Blueair Blue Signature SP3i Dark Blue 114468
Free delivery
Blueair Signature SP3i Air Purifier - Blue
Delivery between 8–13 Nov $19.95
Blueair Blue Signature Sp3i Air Purifier
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Blueair Signature SP3i Air Purifier - Blue
Delivery between 8–13 Nov $19.95
| Brand | Blueair |
| HEPA Filter | Yes |
| Finish | Blue |
| Assistant Support | Amazon Alexa |
| Coverage Area | 2,250 m² |
