Skip to product information
Crystal Pink
Active - Left
Active - Right
Crystal Pink
Arrow - Left
Arrow - Right

Blue Pure 121 Pre-filter

Compatible with Blue Pure 121

Meet our filters

  • Particle & Carbon

    Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke

  • SmokeBlock

    2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke

  • AllergenBlock⁵

    Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander