14_1/2x27_1/2x1 MERV 10 AC Furnace Filters 6 Pack spl_spectrumking The second digit indicates voltage:

The second digit indicates voltage: 1 = 120V AC

and multi-watt options

Try the Indoor Pack

In these uncertain times of tribulation

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14_1/2x27_1/2x1 MERV 10 AC Furnace Filters 6 Pack spl_spectrumking The second digit indicates voltage:Nordic Pure MERV 10 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, allergens and other contaminants are removed. MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies