• Defender Air Purifier Replacement 360, 4000 Filter Combo

If it is Spring or Fall, we have things to do to get ready for the season.    One of those to do's should be to change the Defender Hepa filter or the charcoal wrap.   If you have not changed your filters in your Defender now is the time.  You can have fresh filters back in your unit within a week.

New Defender air cleaner 4000 Combo.  Combo gives you 1 media filter and 2 carbon raps.  You receive 2 so that you can change on a 6 month cycle.  The carbon is designed in theory to last about 6 months however, you may get a longer life with each one.

This Defender replacement set is of the highest quality, as good as O.E. and this manufacture claims to be better.  We have some in 2 of our machines.

You probably know the cost of the factory original filters, so this set is a great value and not compromising  on quality.  We have been selling Defender replacement filters for over 10 years and have not had a complaint or return for quality. 


This Particular set measures

11.25"OD x 7.5.0"ID x 8" High

This set is designed to fit the following Defender units:

  • 4000
  • 7500
  • 360

This manufacture stands behind their product



                                                                            This filter is manufactured  made with pride in the USA!!

About This Company

This manufacturing company is also a family owned business which produces high efficiency filters for the medical, cleanroom, aerospace and room air purifier industries.
With over 30 years of experience in design and development of filters for similar applications they have expanded in the home air purifiers replacement filters.
Their quality is superior and backed with a super warranty.


We want to make your'e shopping fun


Helping you keeping your'e air clean!!

!!!!!THANK YOU!!!!!

For payment options click on checkout, then create account.

Write a review

Note: HTML is not translated!
    Bad           Good

Defender Air Purifier Replacement 360, 4000 Filter Combo

  • Product Code: D4000, 360
  • Availability: In Stock
  • $70.86

  • Ex Tax: $70.86