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Glasfloss Industries
SKU: GDS18201-6PK
18x20x1 Air Filter Glasfloss GDS Series Disposable - Box of 6
MERV: N/APleats per Foot: N/AMedia Square Feet: 2.50Nominal Size: 18x20x1Actual Size: 17-5/8 x 19-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$40.85In Stock: Ships in 1 Business Day -
Glasfloss Industries
SKU: GDS18201
18x20x1 Air Filter Glasfloss GDS Series Disposable - Box of 12
MERV: N/APleats per Foot: N/AMedia Square Feet: 2.50Nominal Size: 18x20x1Actual Size: 17-5/8 x 19-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$64.91In Stock: Ships in 1 Business Day -
Glasfloss Industries
SKU: ZLP18201-6PK
18x20x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 6
MERV: 10Pleats per Foot: 14Media Square Feet: 4.32Nominal Size: 18x20x1Actual Size: 17-1/2 x 19-1/2 x 7/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$51.41Ships in 7-10 Business Days -
Glasfloss Industries
SKU: ZLP18201
18x20x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 12
MERV: 10Pleats per Foot: 14Media Square Feet: 4.32Nominal Size: 18x20x1Actual Size: 17-1/2 x 19-1/2 x 7/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$87.90Ships in 7-10 Business Days -
Glasfloss Industries
SKU: M1118201
18x20x1 Air Filter MERV 11 Glasfloss Z-Line - Box of 12
MERV: 11Pleats per Foot: 16Media Square Feet: 4.94Nominal Size: 18x20x1Actual Size: 17-1/2 x 19-1/2 x 7/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$133.70Ships in 15-20 Business Days -
Glasfloss Industries
SKU: M1318201
18x20x1 Air Filter MERV 13 Glasfloss Z-Line - Box of 12
MERV: 13Pleats per Foot: 16Media Square Feet: 4.94Nominal Size: 18x20x1Actual Size: 17-1/2 x 19-1/2 x 7/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$240.13Ships in 15-20 Business Days -
Glasfloss Industries
SKU: ZLN182014AC
18x20x1 Air Filter with Odor Reduction MERV 10 - Glasfloss (Box of 12)
$399.00Ships in 15-20 Business Days
