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 | |||||||||
| 14 × 20 | 8 | 44% | 73% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 000000 |
Pkg. of 12 | |||||||||
| 14 × 20 | 8 | 44% | 73% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 00000 |
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 | |||||||||
| 14 × 20 | 8 | 44% | 73% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 000000 |
Pkg. of 12 | |||||||||
| 14 × 20 | 8 | 44% | 73% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 00000 |
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 | |||||||||
| 14 × 20 | 8 | 44% | 73% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 000000 |
Pkg. of 6 | |||||||||
| 14 × 20 | 8 | 44% | 73% | 3 | Polyester Plastic/Polyethylene Plastic Blend | Cardboard | 180° | 00000000 | 000000 |
Panel Air Filters
These filters are typically used as replacements in HVAC equipment.
All meet UL Classified flame retardance requirements. Actual size is up to 5/8” more or less than trade size.
Prefilters can be used as a standalone filter or a prefilter that guards your main filter. They’re an economical choice for protecting expensive filters that catch fine particles.
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.
| HVAC Filter Trade Size | MERV Filter Rating | Removes Particle Size Down To, microns | Material | Frame Gauge | Max. Temperature, °F | Each | |
1" Thick | |||||||
|---|---|---|---|---|---|---|---|
| 14 × 20 | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 000000 |
Quick-Disconnect Reusable Metal Panel Filters
Magnetic strips on the back of the frame make these filters easy to install and remove. Because you don’t need to disassemble equipment to remove them, they are often used as prefilters on steel air intake louvers, metal cabinets, and metal grid systems. These filters can be washed and reused. They are made of polypropylene, so an electrostatic charge attracts dust and particles to them.
| HVAC Filter Trade Size | Material | Frame Material | Frame Gauge | Max. Temperature, °F | Filter Style | Each | |
3/8" Thick | |||||||
|---|---|---|---|---|---|---|---|
| 14 × 20 | Polypropylene Plastic | Stainless Steel | 26 | 180° | Panel | 0000000 | 000000 |
Reusable Electrostatic Panel Air Filters
An inherent electrostatic charge attracts dust and particles to these filters. They can be washed and reused.
These filters meet UL 900 flame retardance requirements. Actual size is up to 1/2" less than trade size.
| HVAC Filter Trade Size | MERV Filter Rating | Filter Efficiency @ 3 Microns | Removes Particle Size Down To, microns | Material | Frame Material | Max. Temperature, °F | Each | |
1" Thick | ||||||||
|---|---|---|---|---|---|---|---|---|
| 14 × 20 | 6 | 35% | 3 | Polypropylene Plastic/Polyester Plastic Blend | Galvanized Steel | 180° | 0000000 | 000000 |
Frames for Panel Air Filters
Hold panel filters in place. The frames can be welded together to hold multiple filters. The trade size is the actual size of the frame.
Add clips to attach frames to 1" or 4" filters.
