Filter Panel, 4-Ply, 12Wx24L, MERV11, Koch, Mfr#: 134-1224-01
$5.65
Flat Air Filters
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Showing 24 products
Panel Filter, 3-Ply, 16x100-104, MERV8, Koch, Mfr#: 133-1625-04
$24.59
Panel Filter, 4-Ply, 12x120-125, MERV11, Koch, Mfr#: 134-1224-05
$26.19
12 in. W X 12 in. H X 1 in. D Fiberglass 4 MERV Air Filter, Pamlico Air, Mfr#: 11104-011212
$5.19
Panel Filter, 4-Ply, 16x75-78, MERV11, Koch, Mfr#: 134-1625-03
$18.99
Panel Filter, 3-Ply, 20x120-126, MERV8, Koch, Mfr#: 133-2020-06
$33.79
Filter Panel, 3-Ply, 14Wx20L, MERV7, Koch, Mfr#: 132-1420-24
$137.99
Panel Filter, 4-Ply, 20x110-115, MERV11, Koch, Mfr#: 134-2022-05
$34.75
Antimicrobial Pnl Filter, 25x24-26, MV8, Koch, Mfr#: 135-2512-02
$12.89
Panel Filter, 3-Ply, 25x32-34, MERV7, Koch, Mfr#: 132-2516-02
$10.39
Panel Filter, 3-Ply, 18x72-75, MERV8, Koch, Mfr#: 133-1824-03
$22.85
Panel Filter, 3-Ply, 20x80-85, MERV8, Koch, Mfr#: 133-2016-05
$27.69
Filter Panel, 3-Ply, 25Wx25L, MERV7, Koch, Mfr#: 132-2525-01
$7.59
16 in. W X 25 in. H X 2 in. D Fiberglass 4 MERV Air Filter, Pamlico Air, Mfr#: 11104-021625
$5.29
Panel Filter, 3-Ply, 12x110-115, MERV8, Koch, Mfr#: 133-1222-05
$26.59
Panel Filter, 4-Ply, 16x44-46, MERV11, Koch, Mfr#: 134-1622-02
$13.25
Panel Filter, 3-Ply, 20x72-75, MERV7, Koch, Mfr#: 132-2024-03
$16.29
Panel Filter, 4-Ply, 20x32-34, MERV11, Koch, Mfr#: 134-2016-02
$11.75
Poly Filter, Disposabl, C and I, 18"x20"x1", Koch Filter, Mfr#: 284-180-200
$3.45
Panel Filter, 4-Ply, 24x80-85, MERV11, Koch, Mfr#: 134-2416-05
$35.79
Panel Filter, 3-Ply, 18x36-38, MERV8, Koch, Mfr#: 133-1818-02
$12.59
Filter Panel, 4-Ply, 12Wx22L, MERV11, Koch, Mfr#: 134-1222-24
$123.99
Antimicrobial Pnl Filter, 16x96-100, MV8, Koch, Mfr#: 135-1624-04
$26.15
Panel Filter, 3-Ply, 20x200-208, MERV7, Koch, Mfr#: 132-2025-08
$42.25