The Blueair Genuine Prefilter Fabric Cover for the Blue Max 3350i is an essential accessory that improves your air purifier’s efficiency and design. It traps larger airborne particles—like dust, lint, and pet hair—before they reach the main filter, extending the lifespan of your device’s internal filters.

Crafted from durable, washable fabric, this prefilter is both practical and sustainable. Simply vacuum or toss it into the washing machine on a gentle cycle when it needs a refresh. Inspired by the clean elegance of Scandinavian interiors, the cover comes in multiple color options to fit seamlessly into your home environment.

Whether you're aiming for maximum air purifier performance or a style that fits your space, this genuine prefilter cover is a simple yet smart investment.

• Compatibility: Blue Max 3350i only
• Material: Durable, premium fabric
• Function: Traps large particles to extend HEPA filter life
• Maintenance: Machine washable on low temp, hang dry
• Colors Available: Moss Green, Blue, Beige
• Design Origin: Inspired by Scandinavian home aesthetics
• Dimensions: Form-fitted for 3350i unit
• Shipping Weight: 0.25 kg
• Warranty: 1 Year

• Keeps your air purifier running efficiently for longer
• Stylish and functional upgrade to your device
• Easy to remove, clean, and reuse
• Choose a color to match your decor
• Maintains a cleaner, healthier home with less effort