• Reusable filter system - simply remove filter, wash, let dry, and return to your HVAC system
• Aluminum metal frame
• Reduces common dust and airborne particles
• Superior metal frame strength
• For peak equipment protection and energy efficiency, this filter should be washed every month in periods of high use
  
• 5 year manufacturer limited warranty
• Quantity: Single Filter
• Actual thickness of 1/2" custom filter is 7/16"
• Actual thickness of 1" custom filter is 7/8"
• Actual thickness of 2" standard and custom size filter is 1-3/4".
• Maximum size - At least one leg of the dimension must be less than 24-1/2" (eg. 24-1/2 x 50 is ok, 27 x 50 is not)

The Flanders KKM Series Washable Permanent Filter is a heavy-duty filter designed for use in residential and commercial applications. These washable filters have a high dust holding capacity and low resistance to airflow. It is recommended that the filter be coated in a dust adhesive for optimum performance. The filter is constructed of an aluminum mesh media with a aluminum metal frame. The KKM has a drain hole in three corners. Its design allows contaminants to be trapped throughout the entire filter depth and not just the surface. Product Features Washable Filter Washable for repeated use, these filters can withstand repeated cleaning before they require replacement. High Dust Holding Capacity A high dust holding capacity extends the service life of your filter by allowing it to retain high quantities of dust before replacement.

Ordering Custom Filters

Select the length and width in the exact filter size needed with the dropdown menu options. Here is an example of how your size should be entered: 19-3/8 x 21-1/8 x 1

Fraction to decimal chart:

• 1/8 = .125
  
• 1/4 = .25
• 3/8 = .375
• 1/2 = .5
• 5/8 = .625
• 3/4 = .75
• 7/8 = .875