Brand

Alen

We cover 14 Alen products across air purifier replacement filters and air purifiers. Each page lists the specifications that matter, how it compares and who it suits.

Air purifiers

Alen T500

500 sq ft

Alen$149

Air purifiers

Alen BreatheSmart 25i

800 sq ft

Alen$179

Air purifiers

Alen BreatheSmart 35i

1,400 sq ft

Alen$289

Air purifiers

Alen BreatheSmart 45i

1,900 sq ft

Alen$449

Air purifiers

Alen BreatheSmart 75i

2,800 sq ft

Alen$799

Air purifier replacement filters

Alen BreatheSmart 25i HEPA Filter

Maker-original filter

Alen$44

Air purifier replacement filters

Alen T500 HEPA Filter

Maker-original filter

Alen$49

Air purifier replacement filters

Alen BreatheSmart 35i HEPA Filter

Maker-original filter

Alen$54

Air purifier replacement filters

Alen TF60 Replacement Filter

Maker-original filter

Alen

Air purifier replacement filters

Alen BreatheSmart 45i & FLEX HEPA Filter

Maker-original filter

Alen$69

Air purifier replacement filters

Alen BF35-Silver-Carbon Replacement Filter

Maker-original filter

Alen

Air purifier replacement filters

Alen BreatheSmart 75i HEPA Filter

Maker-original filter

Alen$99

Air purifier replacement filters

Alen FIT50 Replacement Filter

Maker-original filter

Alen

Air purifier replacement filters

Alen 75i Replacement Filter

Maker-original filter

Alen

Each product page lists the maker's published specifications, with fit, limits and alternatives.