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Glasfloss Industries
SKU: GDS21211
21x21x1 Air Filter Glasfloss GDS Series Disposable - Box of 12
MERV: N/APleats per Foot: N/AMedia Square Feet: 3.06Nominal Size: 21x21x1Actual Size: 20-5/8 x 20-5/8 x 3/4Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: 30 Days (More Info)$132.65Ships in 15-20 Business Days -
Glasfloss Industries
SKU: ZLPSP21211-6PK
21x21x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 6
MERV: 10Pleats per Foot: 14Nominal Size: 21x21x1Actual Size: 20-7/8 x 20-7/8 x 7/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$73.43In Stock: Ships in 1 Business Day -
Glasfloss Industries
SKU: ZLPSP21211
21x21x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 12
MERV: 10Pleats per Foot: 14Nominal Size: 21x21x1Actual Size: 20-7/8 x 20-7/8 x 7/8Sizing Information: (Nominal Size vs. Actual Size)Change Frequency: Up to 90 Days (More Info)$128.56In Stock: Ships in 1 Business Day
