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Blue Pure 511 Pre-filter

Compatible with Blue Pure 511

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Night Waves

Smart Filtration, you can trust

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% of wildfire smoke

  • AllergenBlock

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

  • Free and fast shipping

  • 30 day home trial

  • Extended warranty