Air Purifiers
Shop by Concern
Replacement Filters
Fragrance
Deals
Catalog

Store

Legacy Filters

Filter products by category, price, and more

Store Account Cart

© 2026 Alen. All rights reserved.

Legacy Filters | Alen

-70%NEW

BreatheSmart Classic HEPA Filter

$79.00

$23.70

-70%NEW

BreatheSmart 45i & FLEX HEPA Filter

$69.00

$20.70

-70%NEW

A350 and A375 HEPA Filter

$69.00

$20.70

-70%NEW

BreatheSmart FIT50 HEPA Filter

$89.00

$26.70

-70%NEW

T500 HEPA Filter

$49.00

$14.70