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Glasfloss Industries
SKU: ZLP18244
18x24x4 Air Filter Glasfloss ZL Series MERV 10 - Box of 6
MERV: 10Pleats per Foot: 9Media Square Feet: 17.32Nominal Size: 18x24x4Actual Size: 17-1/2 x 23-1/2 x 3-3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 180 Days (More Info)$109.23Ships in 15-20 Business Days -
Glasfloss Industries
SKU: M1118244
18x24x4 Air Filter MERV 11 Glasfloss Z-Line - Box of 6
MERV: 11Pleats per Foot: 11Media Square Feet: 21.03Nominal Size: 18x24x4Actual Size: 17-1/2 x 23-1/2 x 3-3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 180 Days (More Info)$143.56Ships in 3-7 Business Days -
Glasfloss Industries
SKU: M1318244
18x24x4 Air Filter MERV 13 Glasfloss Z-Line - Box of 6
MERV: 13Pleats per Foot: 11Media Square Feet: 21.03Nominal Size: 18x24x4Actual Size: 17-1/2 x 23-1/2 x 3-3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 180 Days (More Info)$287.58Ships in 15-20 business days -
Glasfloss Industries
SKU: ZLN182444AC
18x24x4 Air Filter with Odor Reduction MERV 10 - Glasfloss (Box of 6)
$337.58Ships in 15-20 Business Days
