Blueair Filter for Signature SP4i 113426
113426
SPECIAL ORDER
Estimated shipping date: 29 November 2026
Estimate only. Shipping dates may vary by location and stock.
Pay in 4 interest-free payments of $27.75
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Key Features
- Official replacement filter for Signature SP4i air purifiers.
- Particle + carbon filter captures dust, allergens, and odours.
- Replace every 9-12 months for optimal air purifier performance.
Blueair Filter for Signature™ SP4i, 113426
The Blueair Filter for Signature™ SP4i is the official replacement particle + carbon filter designed for the Blue Signature SP4i air purifier. It combines high-efficiency particle capture with activated carbon to help remove fine dust, allergens, and odors, restoring the purifier’s performance when the old filter is due for replacement—typically every ~9–12 months with regular use.
Specifications
Global
- EAN:
- 0689122031354
- Model Number:
- 113426
General
- Filter Type:
- HEPA
Features
- App-Control:
- No
- Remote Control:
- No
- Timer:
- No
- Voice Control:
- No
Safety Features
- Auto Shutoff:
- No
Dimensions
- Depth:
- 380mm
- Height:
- 50mm
- Width:
- 250mm
Weight
- Weight (Kg):
- 1
In The Box & Warranty
- Included:
- Filter for Signature™ SP4i
Why Buy?
Keep your air purifier running at peak performance
When your Blueair Signature SP4i starts losing its cleaning power, this genuine replacement filter brings it back to full strength, capturing fine dust and allergens while eliminating household odours.
The dual-action design combines high-efficiency particle capture with activated carbon filtration, so you get cleaner air and fresher-smelling rooms. Installing the new filter takes just minutes, and you'll immediately notice the difference in air quality and reduced dust settling on surfaces.
Designed specifically for the SP4i model, this filter fits perfectly and maintains your purifier's quiet operation and energy efficiency. With typical replacement needed every 9 to 12 months, it's a simple way to protect your family's breathing space and extend your air purifier's life.
Buy this if...
- Your SP4i filter indicator shows it's time for replacement
- You've noticed reduced air cleaning performance or increased dust
- Household odours are lingering longer than usual
- You want to maintain your air purifier's warranty and efficiency
- You prefer genuine parts for reliable, long-lasting performance