Pre filter cloth - Lunar Rock for Pure 121
Blue Pure 121 Pre-filter
Compatible with Blue Pure 121
$4.00 USD$9.99 USD
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As a B Corp, we’re part of a global community of businesses that meet high standards of social and environmental impact.
Meet our filters
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Particle & Carbon
Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke
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SmokeBlock
2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke
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AllergenBlock⁵
Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander
Blue Pure 121 Pre-filter$4.00 USD