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Winix 115115 HEPA Replacement Filter Size 21 by Magnet

SKU: 115115AM
MPN: 115115F

  • Winix Filter Size 21 replacement filter
  • Actual Size: 16-1/4 x 12-7/16 x 1
  • Also known as Winix Filter A
  • Looking for value pack with prefilters? Click here.
  • Made by Magnet
Product description

This Winix 115115 filter is Compatible with Winix plasma wave air cleaner models P300, WAC5300, WAC5500, WAC6300, 5000, 5000b, 5300, 5500, 6300 and C535. 

The 115115 filter is compatible with the WAC9500 PlasmaWave Ultimate pet air cleaner if you first remove the complete original cartridge that came with the WAC9500. Insert the 115115 replacement filter where the cartridge was, with the black carbon filter on top facing the front. Also known as 85301 / 85301PF.

Actual Size: 16-1/4 x 12-7/16 x 1

Made by Magnet.

Products specifications
Suggested Change Frequency Change every 6 months (180 days)
Model Number 115115
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Winix 115115 Size 21 Value Pack with 1 HEPA and 4 Carbon Prefilters by Magnet


  • Contains 1 HEPA filter + 4 carbon prefilters
  • HEPA filter lasts approximately 8-12 months
  • Carbon prefilters should be changed every 3 months
  • Known as Filter A, Winix size 21
  • Aftermarket replacement filter for Winix 115115 made by Magnet

Magnet Replacement Filter Compatible with Winix Filter S for Winix C545

  • Compatible with Winix air cleaner C545
  • HEPA filter lasts approximately 12 months, depending on use
  • Known as Filter S, 1712-0096-00
  • Aftermarket replacement filter for Winix C545 made by Magnet