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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
adjustable TDS ratio
We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality
Calibration reminder
Over heat protection : Yes
Helps prevent excessive stem elongation
18x18x1 Pleated MERV 14 Air Filters 24 Pack Controllers adjustable TDS ratioNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.
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