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Alen Replacement Filters

Your first filter is included when you purchase an Alen HEPA Air Purifier. Overtime, the HEPA type filters inside your air purifier are weighed down with particles. We recommend changing your Alen HEPA Air Purifier Filters every 6 to 12 months for optimal air quality.

from $79.00

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Alen A350 HEPA-Fresh Replacement Filter: BF25A

Replacement activated carbon filter for the A350 & A375 HEPA Air Purifiers.

from $59.00

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Alen T300 HEPA-Silver Replacement Filter: TF30-Silver

Alen's anti-microbial Silver-Ion threads protect the filter from bacteria.

from $59.00

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Alen A350 HEPA-Silver Replacement Filter: BF25A-Silver

Using Alen's anti-microbial Silver-Ion threads protect the filter from bacteria.

from $69.00

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Alen A350 HEPA-OdorCell Replacement Filter: BF25A-MP

The Alen HEPA-OdorCell Replacement Filters eliminates smoke and heavy odors.

from $89.00

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from $49.00

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Alen T300 HEPA-Fresh Replacement Filter: TF30

The Alen HEPA-Fresh Filter with activated carbon.

from $49.00

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from $59.00

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from $109.00

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Alen Paralda HEPA-Pure Replacement Filter: TF50

The HEPA-Pure Filter uses Alen's advanced HEPA type filtration to purify the air.

from $44.00

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from $59.00

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from $44.00

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from $44.00

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Alen Paralda HEPA-OdorCell Replacement Filter: TF50-MP

The Alen HEPA-OdorCell Replacement Filters elimniates smoke and heavy odors.

from $89.00

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Alen A375 HEPA-Silver Replacement Filter: BF25A-Silver

Using Alen's anti-microbial Silver-Ion threads protect the filter from bacteria.

from $69.00

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Alen T100 HEPA-Silver Replacement Filter: TF30-Silver

Alen's anti-microbial Silver-Ion threads protect the filter from bacteria.

from $59.00

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Alen A375 HEPA-OdorCell Replacement Filter: BF25A-MP

The Alen HEPA-OdorCell Replacement Filters eliminates smoke and heavy odors.

from $89.00

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$316.00 $395.00

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Alen T300 HEPA-OdorCell Replacement Filter: TF30-MP

The Alen HEPA-OdorCell Replacement Filters elimniates smoke and heavy odors.

from $89.00

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$196.00 $245.00

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Alen A350 HEPA-Silver Replacement Filter 5 Pack: BF25-SILVER5

Using Alen's anti-microbial Silver-Ion threads protect the filter from bacteria.

$276.00 $345.00

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Alen Paralda HEPA-Fresh Replacement Filter: TF50-Carbon

The Alen HEPA-Fresh Replacement Filter for the Paralda removes allergens & light odors.

from $49.00

FREE

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$196.00 $245.00

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Alen T100 HEPA-Fresh Replacement Filter: TF30

The Alen HEPA-Fresh Filter with activated carbon.

from $49.00

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$236.00 $295.00

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from $89.00

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Alen A350 HEPA-Fresh Replacement Filter 5 Pack: BF25A-5

Replacement activated carbon filter for the A350 & A375 HEPA Air Purifiers.

$236.00 $445.00

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Alen Paralda HEPA-Pure Replacement Filter 5 Pack: TF50-5

The HEPA-Pure Filter uses Alen's advanced HEPA type filtration to purify the air.

$176.00 $220.00

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from $89.00

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from $89.00

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$356.00 $445.00

FREE

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$176.00 $220.00

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Alen A375 HEPA-Fresh Replacement Filter: BF25A

Replacement activated carbon filter for the A350 & A375 HEPA Air Purifiers.

from $59.00

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$236.00 $295.00

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from $129.00

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from $44.00

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$176.00 $220.00

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$236.00 $295.00

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$436.00 $545.00

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Alen T100 HEPA-OdorCell Replacement Filter: TF30-MP

The Alen HEPA-OdorCell Replacement Filters elimniates smoke and heavy odors.

from $89.00

Ships Today (M-F) - Order by 2 PM Central

In Stock

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Alen Paralda HEPA-Silver Replacement Filter: TF50-Silver

The Alen HEPA-Silver Filter contains Alen's Anti-microbial Silver-Ion threads.

from $59.00

Available late December

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from $49.00

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Alen A375 HEPA-Silver Replacement Filter 5 Pack: BF25-SILVER5

Using Alen's anti-microbial Silver-Ion threads protect the filter from bacteria.

$276.00 $345.00

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In Stock

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$196.00 $245.00

Ships Today (M-F) - Order by 2 PM Central

In Stock

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Alen A375 HEPA-Fresh Replacement Filter 5 Pack: BF25A-5

Replacement activated carbon filter for the A350 & A375 HEPA Air Purifiers.

$236.00 $445.00

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In Stock

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$269.00 $357.00

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$302.60 $356.00

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$308.00 $440.00

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