Fiberglass Disposable Air Filters
Economical Air Filter Option!
Fiberglass air filters are an economical option to reduce the amount of potentially harmful airborne particles in indoor air environments. Available in both 1" and 2" depths in a variety of sizes, these fiberglass filters are designed for depth loading, which incorporates fiber media of increasing density from the filter face to the back. This configuration allows more dust, dirt, pollen and other foreign particles to collect within the filter. Heat sealed in sturdy frames, these filters are designed to prevent air bypass. Safe installation, removal and disposal.
10" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL15- Quantity Qty Price
- 12 $8.810 ea.
- 24 $7.190 ea.
- 48 $6.710 ea.
- 96 $6.290 ea.
10" x 24" x 1" Fiberglass Disposable Air Filter
Part #: 21BL16- Quantity Qty Price
- 12 $5.310 ea.
- 24 $4.330 ea.
- 48 $4.050 ea.
- 96 $3.800 ea.
10" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL17- Quantity Qty Price
- 12 $5.420 ea.
- 24 $4.430 ea.
- 48 $4.130 ea.
- 96 $3.870 ea.
10" x 30" x 1" Fiberglass Disposable Air Filter
Part #: 21BL18- Quantity Qty Price
- 12 $5.630 ea.
- 24 $4.600 ea.
- 48 $4.290 ea.
- 96 $4.020 ea.
12" x 12" x 1" Fiberglass Disposable Air Filter
Part #: 21BL19- Quantity Qty Price
- 12 $8.630 ea.
- 24 $7.030 ea.
- 48 $6.590 ea.
- 96 $6.150 ea.
12" x 16" x 1" Fiberglass Disposable Air Filter
Part #: 21BL20- Quantity Qty Price
- 12 $10.330 ea.
- 24 $8.450 ea.
- 48 $7.890 ea.
- 96 $7.390 ea.
12" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL21- Quantity Qty Price
- 12 $8.930 ea.
- 24 $7.310 ea.
- 48 $6.820 ea.
- 96 $6.370 ea.
12" x 24" x 1" Fiberglass Disposable Air Filter
Part #: 21BL22- Quantity Qty Price
- 12 $9.080 ea.
- 24 $7.420 ea.
- 48 $6.910 ea.
- 96 $6.500 ea.
12" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL23- Quantity Qty Price
- 12 $5.500 ea.
- 24 $4.480 ea.
- 48 $4.180 ea.
- 96 $3.930 ea.
14" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL24- Quantity Qty Price
- 12 $9.050 ea.
- 24 $7.390 ea.
- 48 $6.900 ea.
- 96 $6.460 ea.
14" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL25- Quantity Qty Price
- 12 $9.280 ea.
- 24 $7.580 ea.
- 48 $7.080 ea.
- 96 $6.610 ea.
15" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL26- Quantity Qty Price
- 12 $9.100 ea.
- 24 $7.440 ea.
- 48 $6.930 ea.
- 96 $6.510 ea.
15" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL27- Quantity Qty Price
- 12 $5.850 ea.
- 24 $4.770 ea.
- 48 $4.460 ea.
- 96 $4.180 ea.
16" x 16" x 1" Fiberglass Disposable Air Filter
Part #: 21BL28- Quantity Qty Price
- 12 $4.470 ea.
- 24 $3.640 ea.
- 48 $3.410 ea.
- 96 $3.200 ea.
16" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL29- Quantity Qty Price
- 12 $9.170 ea.
- 24 $7.500 ea.
- 48 $6.960 ea.
- 96 $6.550 ea.
16" x 24" x 1" Fiberglass Disposable Air Filter
Part #: 21BL30- Quantity Qty Price
- 12 $5.430 ea.
- 24 $4.430 ea.
- 48 $4.130 ea.
- 96 $3.880 ea.
16" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL31- Quantity Qty Price
- 12 $9.410 ea.
- 24 $7.700 ea.
- 48 $7.160 ea.
- 96 $6.730 ea.
18" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL32- Quantity Qty Price
- 12 $13.310 ea.
- 24 $10.850 ea.
- 48 $10.150 ea.
- 96 $9.520 ea.
18" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL33- Quantity Qty Price
- 12 $9.570 ea.
- 24 $7.820 ea.
- 48 $7.300 ea.
- 96 $6.840 ea.
20" x 20" x 1" Fiberglass Disposable Air Filter
Part #: 21BL34- Quantity Qty Price
- 12 $9.400 ea.
- 24 $7.680 ea.
- 48 $7.160 ea.
- 96 $6.720 ea.
20" x 24" x 1" Fiberglass Disposable Air Filter
Part #: 21BL35- Quantity Qty Price
- 12 $14.290 ea.
- 24 $11.650 ea.
- 48 $10.910 ea.
- 96 $10.200 ea.
20" x 25" x 1" Fiberglass Disposable Air Filter
Part #: 21BL36- Quantity Qty Price
- 12 $9.720 ea.
- 24 $7.930 ea.
- 48 $7.390 ea.
- 96 $6.930 ea.
20" x 30" x 1" Fiberglass Disposable Air Filter
Part #: 21BL37- Quantity Qty Price
- 12 $10.020 ea.
- 24 $8.170 ea.
- 48 $7.640 ea.
- 96 $7.160 ea.
21-1/2" x 21-1/2" x 1" Fiberglass Disposable Air Filter
Part #: 21BL38- Quantity Qty Price
- 12 $13.570 ea.
- 24 $11.110 ea.
- 48 $10.340 ea.
- 96 $9.690 ea.