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Useful Life Useful Life |
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Maximum Size Maximum Size |
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Minimum Size Minimum Size |
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Air Filter Performance Air Filter Performance |
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Construction Construction |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Removes Particle Size Down To Removes ParticleSize Down To |
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Specifications Met Specifications Met |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Air Filter Efficiency Ratings
More
Made-to-Order Pleated Panel Air Filters

Filters are sold as trade size; add 1/2" to the length and width you need. Minimum filter size is 4" × 4". Maximum filter size is 23" × 30". Multiply the length × width to determine square inches. Then, see size ranges for pricing.
Filters have pleats that create a large surface area for filtering without reducing airflow. They are typically used as replacement filters in HVAC equipment. The cardboard frame is treated to resist humidity, and the galvanized steel grill prevents sagging.
They meet UL 900 flame retardance requirements.
Also Available: Filters larger than 23" × 30". Please ask for 3923T999 and specify material, thickness, actual length, and actual width.
For technical drawings and 3-D models, click on a part number.
Filter Efficiency @ | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Size Range, sq. in. | MERV Filter Rating | 1 Micron | 3 Microns | Removes Particle Size Down To, microns | Material | Frame Material | Max. Temp., °F | Pkg. Qty. | Pkg. | |
1" Thick | ||||||||||
16-149 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 0000000 |
150-199 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
200-249 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
250-299 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
300-399 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
400-499 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
500-599 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
600-690 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
2" Thick | ||||||||||
16-149 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
150-199 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
200-249 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
250-299 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
300-399 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
400-499 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
500-599 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
600-690 | 9 | 35% | 75% | 3 | Polyethylene Plastic/Polypropylene Plastic Blend | Cardboard | 150° | 12 | 0000000 | 000000 |
Made-to-Order Panel Air Filters

Minimum filter size is 4" × 4". Maximum filter size is 23" × 30". Multiply the length × width to determine square inches. Then, see size ranges for pricing.
Typically used as replacements in HVAC equipment, these filters work 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.
All meet UL Classified flame retardance requirements.
Also Available: Filters larger than 23" × 30". Please ask for 3884T999 and specify material, thickness, actual length, and actual width.
For technical drawings and 3-D models, click on a part number.
Size Range, sq. in. | MERV Filter Rating | Material | Frame Material | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
1" Thick | |||||||
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16-149 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
150-199 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 00000 |
200-249 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 00000 |
250-299 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
300-399 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
400-499 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
500-599 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
600-690 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
2" Thick | |||||||
16-149 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 00000 |
150-199 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 00000 |
200-249 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
250-299 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
300-399 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
400-499 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
500-599 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
600-690 sq. in. | 5 | Fiberglass | Cardboard | 180° | 12 | 0000000 | 000000 |
Made-to-Order Heavy Duty Reusable Metal Panel Filters

We can get you any size filter. Multiply the length × width to determine square inches. Then, see size ranges for pricing.
These filters are also known as metal mesh filters. With a frame made of a thick gauge metal, they are durable. These frames can be washed and reused.
Filters meet UL 900 flame retardance requirements.
Also Available: Filters larger than 599 square inches. Please ask for 2150K999 and specify thickness, actual length, and actual width.
For technical drawings and 3-D models, click on a part number.
Size Range | MERV Filter Rating | Removes Particle Size Down To, microns | Material | Frame Gauge | Max. Temperature, °F | Each | |
1/2" Thick | |||||||
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1 sq. in.-299 sq. in. | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 000000 |
300 sq. in.-599 sq. in. | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 00000 |
1" Thick | |||||||
1 sq. in.-299 sq. in. | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 00000 |
300 sq. in.-599 sq. in. | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 00000 |
2" Thick | |||||||
1 sq. in.-299 sq. in. | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 00000 |
300 sq. in.-599 sq. in. | 4 | 10 | Aluminum | 18 | 240° | 0000000 | 00000 |