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Air Filters

Koch Filters
Koch 287-140-140 Poly Air Filter, Economy, 14x14x2 inches

$15.95

MPN: 287-140-140

SKU: 2052381
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Koch Filters
Koch 286-240-240 Poly Air Filter, Economy, 24x24x2 inches

$9.29

MPN: 286-240-240

SKU: 2052380
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Koch Filters
Koch 286-180-240 Poly Air Filter, Economy, 18x24x2 inches

$8.42

MPN: 286-180-240

SKU: 2052375
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Koch Filters
Koch 286-160-240 Poly Air Filter, Economy, 16x24x2 inches

$7.95

MPN: 286-160-240

SKU: 2052372
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Koch Filters
Koch 286-120-240 Poly Air Filter, Economy, 12x24x2 inches

$7.30

MPN: 286-120-240

SKU: 2052366
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Koch Filters
Koch 286-100-200 Poly Air Filter, Economy, 10x20x2 inches

$6.78

MPN: 286-100-200

SKU: 2052365
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Koch Filters
Koch 285-300-399 Poly Air Filter, Economy, 10x32x1 inches

$15.72

MPN: 285-300-399

SKU: 2052364
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Koch Filters
Koch 285-220-260 Poly Air Filter, Economy, 22x26x1 inches

$19.03

MPN: 285-220-260

SKU: 2052363
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Koch Filters
Koch 285-210-260 Poly Air Filter, Economy, 21x26x1 inches

$19.03

MPN: 285-210-260

SKU: 2052362
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Koch Filters
Koch 285-200-260 Poly Air Filter, Economy, 20x26x1 inches

$19.03

MPN: 285-200-260

SKU: 2052361
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Koch Filters
Koch 285-190-300 Poly Air Filter, Economy, 19x30x1 inches

$19.03

MPN: 285-190-300

SKU: 2052359
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Koch Filters
Koch 285-190-210 Poly Air Filter, Economy, 19x21x1 inches

$16.39

MPN: 285-190-210

SKU: 2052358
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Koch Filters
Koch 285-180-220 Poly Air Filter, Economy, 18x22x1 inches

$16.39

MPN: 285-180-220

SKU: 2052357
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Koch Filters
Koch 285-160-220 Poly Air Filter, Economy, 16x22x1 inches

$16.39

MPN: 285-160-220

SKU: 2052356
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Koch Filters
Koch 285-140-280 Poly Air Filter, Economy, 14x28x1 inches

$16.39

MPN: 285-140-280

SKU: 2052355
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Koch Filters
Koch 285-100-120 Poly Air Filter, Economy, 10x12x1 inches

$15.15

MPN: 285-100-120

SKU: 2052353
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Koch Filters
Koch 285-090-210 Poly Air Filter, Economy, 9x21x1 inches

$15.15

MPN: 285-090-210

SKU: 2052352
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Koch Filters
Koch 284-250-250 Poly Air Filter, Economy, 25x25x1 inches

$8.52

MPN: 284-250-250

SKU: 2052350
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Koch Filters
Koch 284-220-220 Poly Air Filter, Economy, 22x22x1 inches

$9.94

MPN: 284-220-220

SKU: 2052347
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Koch Filters
Koch 284-210-210 Poly Air Filter, Economy, 21x21x1 inches

$8.52

MPN: 284-210-210

SKU: 2052346
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Koch Filters
Koch 284-200-300 Poly Air Filter, Economy, 20x30x1 inches

$9.19

MPN: 284-200-300

SKU: 2052345
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Koch Filters
Koch 284-190-270 Poly Air Filter, Economy, 19x27x1 inches

$8.67

MPN: 284-190-270

SKU: 2052341
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Koch Filters
Koch 284-180-300 Poly Air Filter, Economy, 18x30x1 inches

$9.10

MPN: 284-180-300

SKU: 2052340
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Koch Filters
Koch 284-180-240 Poly Air Filter, Economy, 18x24x1 inches

$6.80

MPN: 284-180-240

SKU: 2052338
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Koch Filters
Koch 284-160-300 Poly Air Filter, Economy, 16x30x1 inches

$9.02

MPN: 284-160-300

SKU: 2052335
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Koch Filters
Koch 284-120-250 Poly Air Filter, Economy, 12x25x1 inches

$6.08

MPN: 284-120-250

SKU: 2052324
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Koch Filters
Koch 284-120-160 Poly Air Filter, Economy, 12x16x1 inches

$6.31

MPN: 284-120-160

SKU: 2052322
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Koch Filters
Koch 284-100-250 Poly Air Filter, Economy, 10x25x1 inches

$6.23

MPN: 284-100-250

SKU: 2052319
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Koch Filters
Koch 284-100-240 Poly Air Filter, Economy, 10x24x1 inches

$5.51

MPN: 284-100-240

SKU: 2052318
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Aprilaire
4-Zone Heat and Cool Pump Control Panel with LCD Display, Single or Multi-Stage

$437.12

MPN: 6404

SKU: 1879642
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