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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: ZLP18202
18x20x2 Air Filter Glasfloss ZL Series MERV 10 - Box of 12
MERV: 10Pleats per Foot: 10Media Square Feet: 7.20Nominal Size: 18x20x2Actual Size: 17-1/2 x 19-1/2 x 1-3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$102.36Ships in 15-20 Business Days -
Glasfloss Industries
SKU: GDS18241
18x24x1 Air Filter Glasfloss GDS Series Disposable - Box of 12
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.00Nominal Size: 18x24x1Actual Size: 17-5/8 x 23-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$67.14In Stock: Ships in 1 Business Day -
Glasfloss Industries
SKU: GDS18241-6PK
18x24x1 Air Filter Glasfloss GDS Series Disposable - Box of 6
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.00Nominal Size: 18x24x1Actual Size: 17-5/8 x 23-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$43.97In Stock: Ships in 1 Business Day -
Glasfloss Industries
SKU: GDS18242
18x24x2 Air Filter Glasfloss GDS Series Disposable - Box of 12
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.00Nominal Size: 18x24x2Actual Size: 17-5/8 x 23-5/8 x 1-5/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$101.43Ships in 15-20 Business Days -
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: HWR18244
18x24x4 Z-Line HWR Pleated Return Grille Filters MERV 10 - Glasfloss (Box of 5)
$217.30Ships in 15-20 Business Days -
Glasfloss Industries
SKU: HWR18244M11
18x24x4 Z-Line HWR Pleated Return Grille Filters MERV 11 - Glasfloss (Box of 5)
$244.62Ships in 15-20 Business Days -
Glasfloss Industries
SKU: GDS18251
18x25x1 Air Filter Glasfloss GDS Series Disposable - Box of 12
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.13Nominal Size: 18x25x1Actual Size: 17-5/8 x 24-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$66.70Ships in 15-20 Business Days -
Glasfloss Industries
SKU: ZLP18252
18x25x2 Air Filter Glasfloss ZL Series MERV 10 - Box of 12
MERV: 10Pleats per Foot: 10Media Square Feet: 9.02Nominal Size: 18x25x2Actual Size: 17-1/2 x 24-1/2 x 1-3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$110.38Ships in 15-20 Business Days -
Glasfloss Industries
SKU: GDS18301
18x30x1 Air Filter Glasfloss GDS Series Disposable - Box of 12
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.75Nominal Size: 18x30x1Actual Size: 17-5/8 x 29-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$87.73In Stock: Ships in 1 Business Day -
Glasfloss Industries
SKU: GDS18301-6PK
18x30x1 Air Filter Glasfloss GDS Series Disposable - Box of 6
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.75Nominal Size: 18x30x1Actual Size: 17-5/8 x 29-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$53.62In Stock: Ships in 1 Business Day