Support

• Corporate and Government Sales

  • Corporate/Government Inquiries
  • Retail Dealer Inquiries
  • FSA Eligibility

• Return Policy (for 30 day returns only)

  • Need to return an item?

• Product Registration

  • Register your Alen product

• Technical Support

  • Have a question about your Alen product?
  • Laugh While You Learn How to Use Your Air Purifier

• Lifetime Warranty

  • Request Warranty Service
  • Learn About Alen's Air Purifier Warranty Program

• Product Manuals

  • A350, A375, T100, T300
  • Paralda
  • C320
  • C425, C535
  • Dehumidifiers
  • Mini Split A/C