• Alen BreatheSmart 75i Replacement HEPA Filters

      Alen® HEPA (H13) air filters remove 99.9% of harmful particles including allergens, dust, and mold. Order Replacement 75i air filters here!

      Alen 75i Air Purifier
    • Alen BreatheSmart 75i HEPA Filter

      Alen BreatheSmart 75i HEPA Filter

      Pure
      Fresh
      Odor
      From
      $99.00
    • 6 Pack

      Alen BreatheSmart 75i Filters 6 Pack

      Alen BreatheSmart 75i Filters 6 Pack

      Pure
      Fresh
      Odor
      From
      $505.00 $594.00
    • Alen BreatheSmart 45i Replacement HEPA Filters

      For medical-grade protection, shop Alen True HEPA (H13) replacement filters for your BreatheSmart 45i. Cycle 800 SqFt of air every 30 minutes and remove 99.9% harmful particles down to 0.1 microns—including allergens, dust, mold, and more.

    • Alen BreatheSmart 45i HEPA Filter

      Alen BreatheSmart 45i HEPA Filter

      Pure
      Fresh
      Odor
      VOC/Smoke
      From
      $69.00
    • 5 Pack

      Alen BreatheSmart 45i Filters 5 Pack

      Alen BreatheSmart 45i Filters 5 Pack

      Pure
      Fresh
      VOC/Smoke
      Odor
      From
      $293.00 $345.00
    • Alen BreatheSmart Classic Replacement HEPA Filters

      Our HEPA (H13) filters remove 99.9% of harmful particles including allergens, and dust. Order Replacement BreatheSmart Filters!

      Alen BreatheSmart Classic Replacement HEPA Filters
    • Alen BreatheSmart Classic HEPA Filter

      Alen BreatheSmart Classic HEPA Filter

      Pure
      Fresh
      VOC/Smoke
      Odor
      From
      $79.00
    • 5 Pack

      Alen BreatheSmart Classic Filters 5 Pack

      Alen BreatheSmart Classic Filters 5 Pack

      Pure
      Fresh
      VOC/Smoke
      Odor
      From
      $336.00 $395.00
    • Alen BreatheSmart FIT50 Replacement HEPA Filters

      Our BreatheSmart FIT50 True HEPA (H13) replacement filters are designed to keep your system running at maximum effectiveness. Click to begin your order!

      Alen BreatheSmart FIT50 Replacement HEPA Filters
    • Alen BreatheSmart FIT50 HEPA Filter

      Alen BreatheSmart FIT50 HEPA Filter

      Pure
      Fresh
      VOC/Smoke
      Odor
      From
      $89.00
    • 5 Pack

      Alen BreatheSmart FIT50 Filters 5 Pack

      Alen BreatheSmart FIT50 Filters 5 Pack

      Pure
      Fresh
      VOC/Smoke
      Odor
      From
      $378.00 $445.00
    • Alen BreatheSmart FLEX Replacement HEPA Filters

      Shop medical-grade True HEPA (H13) replacement filters for the Alen BreatheSmart FLEX. Cycle 700 SqFt of air every 30 minutes and remove 99.9% harmful particles down to 0.1 microns—including allergens, dust, mold, and more.

    • Alen BreatheSmart FLEX HEPA Filter

      Alen BreatheSmart FLEX HEPA Filter

      Pure
      Fresh
      Odor
      VOC/Smoke
      From
      $69.00
    • 5 Pack

      Alen BreatheSmart FLEX Filters 5 Pack

      Alen BreatheSmart FLEX Filters 5 Pack

      Pure
      Fresh
      VOC/Smoke
      Odor
      From
      $293.00 $345.00
    • Alen Paralda Replacement Filters

      Shop our replacement filters for the Alen Paralda Air Purifier & discover your best line of defense against dust, allergens, pet dander, odor & more!

      Alen Paralda Replacement Filters
    • Alen Paralda HEPA-Pure Replacement Filter: TF50-Pure

      Alen Paralda HEPA-Pure Replacement Filter: TF50-Pure

      Pure
      From
      $49.00
    • Alen Paralda HEPA-Fresh Replacement Filter: TF50-Fresh

      Alen Paralda HEPA-Fresh Replacement Filter: TF50-Fresh

      Fresh
      From
      $64.00
    • Alen Paralda HEPA-Odor Replacement Filter: TF50-MP-Odor

      Alen Paralda HEPA-Odor Replacement Filter: TF50-MP-Odor

      Odor
      From
      $89.00
    • Alen T500 Replacement Filters

      Ensure your T500 runs at peak performance with Alen medical-grade True HEPA (H13) replacement filters. Cycle 500 SqFt of air every 30 minutes and remove 99.9% harmful particles down to 0.1 microns—including allergens, dust, mold, and more.

      Alen T500 Replacement Filters
    • Alen BreatheSmart T500 H13 HEPA Filter

      Alen BreatheSmart T500 H13 HEPA Filter

      Pure
      Fresh
      Odor
      From
      $49.00
    • Alen A350 Replacement Filters

      Shop our filter replacements for the Alen A350 HEPA-Pure air purifier. Choose from four powerful options that help alleviate allergies, dust, odors & more!

      Alen A350 Replacement Filters
    • Alen A350 HEPA-Pure Replacement Filter: BF15A-Pure

      Alen A350 HEPA-Pure Replacement Filter: BF15A-Pure

      Pure
      From
      $69.00
    • Alen A350 HEPA-Odor Replacement Filter: BF25A-MP-Odor

      Alen A350 HEPA-Odor Replacement Filter: BF25A-MP-Odor

      Odor
      From
      $89.00
    • Alen A350 HEPA-Fresh Replacement Filter: BF25A-Fresh

      Alen A350 HEPA-Fresh Replacement Filter: BF25A-Fresh

      Fresh
      From
      $89.00
    • Alen A375-UV Replacement Filters

      Browse our filter options for the A375 air purifier & find the one that addresses your concerns, from dust & allergies to smoke & odor. Order now for shipping!

      Alen A375-UV Replacement Filters
    • Alen A350 HEPA-Pure Replacement Filter: BF15A-Pure

      Alen A350 HEPA-Pure Replacement Filter: BF15A-Pure

      Pure
      From
      $69.00
    • Alen A375 HEPA-Odor Replacement Filter: BF25A-MP-Odor

      Alen A375 HEPA-Odor Replacement Filter: BF25A-MP-Odor

      Odor
      From
      $89.00
    • Alen A375 HEPA-Fresh Replacement Filter: BF25A-Fresh

      Alen A375 HEPA-Fresh Replacement Filter: BF25A-Fresh

      Fresh
      From
      $89.00
    • Alen T300 Replacement Filters

      Keep your T300 HEPA air purifier running at its best by changing its filter when you need to. We have you covered with great deals on our strongest filters!

      Alen T300 Replacement Filters
    • Alen T300 HEPA-Pure Replacement Filter Set: TF15-Pure

      Alen T300 HEPA-Pure Replacement Filter Set: TF15-Pure

      Pure
      From
      $59.00
    • Alen T300 HEPA-Fresh Replacement Filter Set: TF30-Fresh

      Alen T300 HEPA-Fresh Replacement Filter Set: TF30-Fresh

      Fresh
      From
      $79.00
    • Alen T100 Replacement Filters

      The Alen T100 HEPA Tower Air Purifier Replacement Filter is designed to reduce dust, pollen, pet dander, pollution, germs, and mold. Shop now!

      Alen T100 Replacement Filters
    • Alen T100 HEPA-Pure Replacement Filter Set: TF15-Pure

      Alen T100 HEPA-Pure Replacement Filter Set: TF15-Pure

      Pure
      From
      $59.00
    • Alen T100 HEPA-Fresh Replacement Filter Set: TF30-Fresh

      Alen T100 HEPA-Fresh Replacement Filter Set: TF30-Fresh

      Fresh
      From
      $79.00