AAF StrataDensity 220-590-051 Air Filter, 30 in L, 18 in W, 4 MERV, Chipboard Frame
- Mfg.#
- 6463640
- Sku#
- 5497581
- StrataDensity filters are constructed with AAF manufactured premium grade fiberglass media
- The media is coated with a light adhesive to increase the amount of dirt the filters can hold
- The double skinned media design eliminates the need for scrim or metal retainers by building the strength requirements into the fiberglass
- Compression-resistant glass fibers decrease media pad deterioration allowing a normal rise in resistance as the filter collects dirt particles
- A continuous adhesive bond between the media pad and chipboard frame maximizes construction strength to reduce handling damage and permit longer storage life
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
“StrataDensity” - Double sided skin fiberglass panels are constructed of continuous filament fiberglass pads, with a skin on both the air entering and air leaving sides. No metal backing. High volume construction, consists of a 4-pieces design, using moisture resistant chipboard material that is pre-printed with graphics. Frames are bonded with hot melt adhesive to the media pad around the entire perimeter of both sides of the filter. Frames are kraft colored, with colored printing. UL Classified in accordance with UL 900. FIBERGLASS Size In=18 x 30 x 1
Specifications
General
| Color | White |
|---|---|
| Common Length | 30 in |
| Common Size | 18X30X1 |
| Common Thickness | 1 in |
| Common Width | 18 in |
| Filter Media | Fiberglass |
| Frame Material | Chipboard frame |
| MERV Rating | 4 |
| Pack Qty | 1 |
| Series | Basic Fiberglass |
| Suitable for | Furnaces |
| Type | Fiberglass |
Dimensions
| Length | 30 in |
|---|---|
| Size | 18x30x1 |
| Thickness | 1 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Prop 65 Warning |
|
| Shop USA | Yes |
Label Information
| Certification, Codes, Standards | UL Listed |
|---|