Best current price£8.99from Joybuy
Shopping.co.uk recommended and popular offers
Joybuy£8.99Visit shop Blueair Blue Air Genuine Pre-Filter For Pure 511I Max Air Purifier – Washable Fabric, Moss
Visit shop3 offers from £8.99
View price history by clicking the chart icon.
The Blueair Pre-Filter for the Blue Pure 511i Max is designed for homeowners who want to maintain optimal air purifier performance and extend the lifespan of their primary filter. By serving as an essential first line of defense, it captures large particulates like pet hair, lint, and dust before they reach the internal components, though it requires periodic washing to remain effective.
| Colour | Green |
|---|---|
| Model Part Number | 511iMax |
| Brand | Blueair |
It is recommended to check the filter monthly and wash it whenever you notice a visible buildup of dust or hair.
No, this specific pre-filter is designed exclusively for the Blue Pure 511i Max.
It is best to air dry the filter to prevent potential shrinkage or damage to the elastic components.
No, it acts as a secondary layer to protect the main filter. You still need to replace your main filter according to the manufacturer's schedule.
No, the color is purely aesthetic; performance remains identical across all color variants.
Check the pre-filter for heavy dust accumulation and wash it if it appears saturated with particles.
Ensure the fabric is pulled taut over the frame of the 511i Max; if the elastic has stretched, it may need to be replaced.
This pre-filter is compatible exclusively with the Blue Pure 511i Max. Installation is straightforward: simply slide the fabric cover over the exterior frame of your air purifier until it fits snugly against the intake vents. To clean, remove the fabric by sliding it off the frame. Wash in a standard washing machine using cold water on a delicate cycle, and ensure the cover is completely air-dried before sliding it back onto the unit. Avoid using harsh chemicals or high-heat drying, as these may damage the synthetic material and affect the filtration density.
