20″ X 37″ X 2″ MERV 11 Pleated Filter For Geothermal Systems
NOTE: Due to the unusual size of this filter – it will be a “double” – or 2 filters taped together to meet nominal dimensions
(actual size 19.5″ X 36.5″ X 1.75″)
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 5 Series 500A11, replaces part # 59P509-10
