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Koch Filters Series K-40 Extended Surface Pleated are medium efficiency air filters made for all types of residential, commercial, and industrial filtration systems. Koch Series K-40 are ideal for applications where filters are changed according to predetermined maintenance schedules, rather than pressure gauge readings.
Series K-40 Filters Offer:
Series K-40 Sizes:
- Have a performance rating of Merv 8 and MERV-A 8 in accordance with ASHRAE Test Standard 52.2-2007
- Offered in a variety of popular sizes
- Available in depths of 2" and 4"
- Beverage board frame is resistant to moisture
- Completely disposable filter
- 12x24x2 (11-3/8 x 23-3/8 x 1-3/4 Actual Size)
- 12x24x2 (15.5 x 19.5 x 1-3/4 Actual Size)
- 16x25x2 (15.5 x 24.5 x 1-3/4 Actual Size)
- 20x20x2 (19.5 x 19.5 x 1-3/4 Actual Size)
- 20x25x2 (19.5 x 24.5 x 1-3/4 Actual Size)
- 24x24x2 (23-3/8 x 23-3/8 x 1-3/4 Actual Size)
- 12x24x4 (11-3/8 x 23-3/8 x 3-5/8 Actual Size)
- 24x24x4 (23-3/8 x 23-3/8 x 3-5/8 Actual Size)