Fiberglass Air Filters
Essential for controlling air quality in commercial, industrial, and residential HVAC systems, Fiberglass air filters capture and remove airborne particles, dust, pollen, and other contaminants from the air circulating through HVAC systems. They feature heavy-duty frames that improve filter strength and durability. Available in a range of MERV ratings that indicates the filter’s ability to capture particles in microns. Fiberglass filters are easy to install and are common in residential, commercial, and construction HVAC systems.
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Koch Filter™ Disposable Fiberglass Filters
Koch Filter™ Disposable Fiberglass Air Filters are economical, disposable air filters designed to provide superior air filtration. They feature thermoplastic sealant to eliminate air bypass. These disposable fiberglass air filters are constructed of a heavy-duty, one-piece frame and interlocking mitered corners to improve filter strength and durability.
| Compare | Image | Nominal Depth | Nominal Width | Nominal Height | Package Quantity | MERV | Resist In. W.G. 300 FPM | Model # | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
 | 1 in | 20 in | 25 in | 12 | 5 | 0.05 | WBB2290541 | $6.20 ea. | ||
 | 2 in | 18 in | 24 in | 12 | 5 | 0.07 | WBB2290527 | $8.10 ea. | ||
 | 1 in | 14 in | 30 in | 12 | 5 | 0.05 | WBB2290557 | $9.00 ea. | ||
 | 1 in | 16 in | 25 in | 12 | 5 | 0.05 | WBB2290579 | $4.97 ea. | ||
 | 1 in | 10 in | 24 in | 12 | 5 | 0.05 | WBB2290573 | $5.60 ea. | ||
 | 1 in | 18 in | 18 in | 12 | 5 | 0.05 | WBB2290523 | $7.80 ea. | ||
 | 1 in | 14 in | 14 in | 12 | 5 | 0.05 | WBB2290561 | $6.70 ea. | ||
 | 2 in | 10 in | 20 in | 12 | 5 | 0.07 | WBB2290534 | $5.90 ea. | ||
 | 1 in | 20 in | 20 in | 12 | 5 | 0.05 | WBB2290543 | $5.20 ea. | ||
 | 1 in | 16 in | 20 in | 12 | 5 | 0.05 | WBB2290551 | $5.10 ea. |
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Koch Filter™ Disposable Polyester Filters
Koch Filter™ Disposable Polyester Air Filters are dual layered for high performance environments. They feature a durable construction for all types of industrial and commercial settings, and a thermoplastic sealant that bonds the filter media to the sides of the filter frame to eliminate air bypass. These polyester filters are easy to install and are environmentally friendly.
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