16x20x4
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Koch 102-680-025 Antimicrobial Treated Air Filter – MicroSafe, 16x20x4
$135.12 per 6 pcs ($22.52 each) -
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Extended Surface Multi-Cell Rigid Filters
$643.70 per 2 pcs ($321.85 each) Add to Cart Request Quote16x20x4 Extended Surface Air Filter – MERV 11, 60-65%, Koch 110-502-405
$643.70 per 2 pcs ($321.85 each) -
Koch 102-500-125 – 16x20x4 High-Capacity Heavy-Duty Air Filter, MERV 11
$184.38 per 6 pcs ($30.73 each) -
Koch 102-714-125 – 16x20x4 High-Capacity Heavy-Duty Air Filter, MERV 13
$418.80 per 6 pcs ($69.80 each) -
Koch 102-701-125 – 16x20x4 High-Capacity Heavy-Duty Air Filter, MERV 8
$162.96 per 6 pcs ($27.16 each) -
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