Foam Filter for GoodKnight 420 CPAP & 425 BiLevel Machines (5 Pack)


1 Total Reviews

Reusable Foam Filter

  • Brand:AG Industries
  • Part Numbers:AG41395002

These foam pollen filters are designed for use with all GoodKnight 420 Series CPAP Machines and GoodKnight 425 Series BiPAP Machines. These filters are reusable; they should be cleaned on a regular basis and replaced when worn or damaged.

Dimensions: Approximately 1.75 inches long by .75 inches wide.

  • GoodKnight 420G CPAP
  • GoodKnight 420E Auto-CPAP
  • GoodKnight 420S CPAP
  • GoodKnight 420SP CPAP
  • GoodKnight 425 BiLEvel
  • GoodKnight 425 ST BiLevel


  • Manufacturer:AG Industries
  • Part Numbers:AG41395002
  • HCPCS Codes:A7039
  • FSA Eligible:Can be purchased with FSA Cards
  • just what I wanted

    I received what I ordered.
    Written by J in Chicago, -2016-12-01