About Air Filter Efficiency Ratings
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Pleated Panel Air Filters
The pleats create a large surface area for filtering without reducing airflow. These filters are typically used as replacement filters in HVAC equipment. The cardboard frame is treated to resist humidity, and the galvanized steel grill prevents sagging.
These filters meet UL 900 flame retardance requirements. Actual size is up to 5/8” less than trade size.
Don’t see the size you need? Additional sizes are available.
Filter Efficiency @ | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| HVAC Filter Trade Size | MERV Filter Rating  | 1 Micron | 3 Microns | Removes Particle Size Down To, microns | Material | Frame Material | Max. Temp., °F | Pkg. | |
Pkg. of 2 | |||||||||
| 13 × 13 | 8 | 40% | 67% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 000000 |
Pkg. of 12 | |||||||||
| 13 × 13 | 8 | 40% | 67% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 000000 |
Heavy Duty Reusable Metal Panel Filters
With a frame made of a thick gauge metal, these filters are durable. They can be washed and reused. Also known as metal mesh filters.
All meet UL 900 flame retardance requirements.
Don’t see the size you need? Additional sizes are available.
For technical drawings and 3-D models, click on a part number.
| HVAC Filter Trade Size | MERV Filter Rating | Removes Particle Size Down To, microns | Material | Frame Gauge | Max. Temperature, °F | Each | |
1/2" Thick | |||||||
|---|---|---|---|---|---|---|---|
| 13 × 13 | 4 | 10 | Aluminum | 18 | 240° | 00000000 | 000000 |
Reusable Metal Panel Filters
Also known as metal mesh filters. These filters can be washed and reused.
These filters meet UL 900 flame retardance requirements. Actual size is up to 1/2" less than trade size.
For technical drawings and 3-D models, click on a part number.
| HVAC Filter Trade Size | Material | Frame Gauge | Max. Temperature, °F | Filter Style | Each | |
1" Thick | ||||||
|---|---|---|---|---|---|---|
| 13 × 13 | Aluminum | 24 | 240° | Panel | 0000000 | 000000 |