IAQ WFM1120x22x1 | Our#: 177544

20" X 22" X 1" MERV 11 Pleated Filter For Geothermal Systems

IAQ WFM1120x22x1 | Our#: 177544

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20" X 22" X 1" MERV 11 Pleated Filter For Geothermal Systems
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Product Details

20" X 22" X 1" MERV 11 Pleated Filter For Geothermal Systems

(actual size 19.75" X 21.75" X 75")

Developed specifically to replace the hard-to-find filters for WaterFurnace, Climatemaster and other geothermal heating and cooling systems.  Protect your heating and air conditioning equipment and promote excellent indoor air quality with this high-efficiency pleated filter.  These pleated panel filters are engineered for sturdy performance and ease of use and provide an upgrade over standard pleated filters.

Features:
  • Extended-surface pleated filter is engineered to provide higher initial efficiencies and better overall performance than common pleated filters
  • Pleated media means greater filter surface area and high dust holding capacity
  • Highly specialized synthetic media promotes high performance throughout filter lifecycle Low resistance to airflow
  • Moisture-resistant beverage board frame and sturdy support grid for even pleat spacing and structural support
  • MERV 11 rating means the filter attracts common large household allergens like dust, pollen, and mold spores as well as smaller particulate like pet dander and small dust particles
  • Replace every 90 days under normal use
  • Fits WaterFurnace Legend Series.  Can replace part number 59P503B24

Replaces These Filters:

National Filter Sales:
20x22x1 MERV 11