About Air Filter Efficiency Ratings
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High-Temperature Reusable Metal Panel Filters
These filters are built to withstand higher temperatures than other metal panel air filters. They can be washed and reused.
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 | MERV Filter Rating  | Removes Particle Size Down To, microns | Max. Temperature, °F | Features | For Removing | Each | |
2" Thick | |||||||
|---|---|---|---|---|---|---|---|
Stainless Steel | |||||||
| 10 × 10 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 0000000 |
| 10 × 20 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 12 × 24 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 16 × 20 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 16 × 25 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 20 × 20 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 20 × 25 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 24 × 24 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
| 30 × 30 | 4 | 10 | 900° | Handles | Dust and Particles, Grease | 00000000 | 000000 |
Grease Filters
Use in exhaust hoods to remove grease and oil from the air. These filters have layers of baffled metal that collect grease while allowing air to pass through. Install so baffles are vertical.
Actual size is 1/2" less than trade size. Trade size is height × width.
For technical drawings and 3-D models, click on a part number.
| HVAC Filter Trade Size | Max. Temperature, °F | Specifications Met | Useful Life | Each | |
2" Thick | |||||
|---|---|---|---|---|---|
Aluminum | |||||
| 10 × 20 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 000000 |
| 16 × 20 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 16 × 25 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 20 × 20 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 20 × 25 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 25 × 16 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 25 × 20 | 250° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
Galvanized Steel | |||||
| 10 × 20 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 16 × 20 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 16 × 25 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 20 × 20 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 20 × 25 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 25 × 16 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 25 × 20 | 450° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
Stainless Steel | |||||
| 10 × 20 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 16 × 20 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 00000 |
| 16 × 25 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 000000 |
| 20 × 20 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 000000 |
| 20 × 25 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 000000 |
| 25 × 16 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 000000 |
| 25 × 20 | 900° | NFPA 96, UL Recognized Component | Reusable | 0000000 | 000000 |
Inline Filters
Trap small particles in tubing or pipe to ensure samples are contaminant free for testing applications. Filters protect sensitive process equipment from damage caused by debris.
Plastic filters offer excellent chemical resistance. Brass filters have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Housing | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Material | Clarity | Filter Element Material | Removes Particle Size Down To, microns | Each | |
| 1/8 | NPT | 10 cfm @ 100 psi | 300 | 300° | Brass | Opaque | Bronze | 000000000 | 00000 | |
| 1/4 | NPT | 23 cfm @ 100 psi | 300 | 300° | Brass | Opaque | Bronze | 000000000 | 00000 | |
| 3/8 | NPT | 32 cfm @ 100 psi | 300 | 300° | Brass | Opaque | Bronze | 000000000 | 00000 | |
| 1/2 | NPT | 59 cfm @ 100 psi | 300 | 300° | Brass | Opaque | Bronze | 000000000 | 00000 | |
Housing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube ID | Tube Connection Type | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Material | Clarity | Color | Removes Particle Size in Air Down To, microns | Removes Particle Size in Liquids Down To, microns | Each | |
| 1/4" | Tube Stem | 0.25 gpm @ 5 psi 6.6 scfm @ 125 psi | 125 | 275° | PVDF Plastic | Opaque | Blue | 0.01 | 2 | 000000 | 000000 |
| 1/4" | Tube Stem | 0.43 gpm @ 5 psi 7.3 scfm @ 125 psi | 125 | 275° | PVDF Plastic | Opaque | Blue | 0.01 | 2 | 0000000 | 00000 |
| 1/4" | Tube Stem | 0.5 gpm @ 5 psi 10 scfm @ 125 psi | 125 | 275° | PVDF Plastic | Opaque | Blue | 0.01 | 25 | 000000 | 00000 |
| 1/4" | Tube Stem | 0.75 gpm @ 5 psi 14.6 scfm @ 125 psi | 125 | 275° | PVDF Plastic | Opaque | Blue | 0.01 | 25 | 0000000 | 00000 |
High-Pressure Inline Filters
Remove small particles in lines that reach up to 5,000 psi to protect sensitive equipment, such as hydraulic controls. These inline filters act as a secondary defense to trap particles that make it past your intake filter without adding bulk to your line.
Brass filters resist some corrosion. Stainless steel filters resist corrosion better than brass filters.
Choose filters with an access port to install a new filter element without replacing the entire unit or removing it from your line. These filters take up slightly more space than those without access ports.
Brass Housing | 316 Stainless Steel Housing | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Removes Particle Size Down To, microns | Features | Max. Pressure, psi | Max. Temp., °F | Each | Max. Pressure, psi | Max. Temp., °F | Each | ||
| 1/8 | 10 | __ | 1,000 | 300° | 0000000 | 000000 | 3,000 | 450° | 0000000 | 0000000 |
| 1/4 | 10 | __ | 1,000 | 300° | 0000000 | 00000 | 3,000 | 450° | 0000000 | 000000 |
| 1/4 | 10 | Filter Access Port | 3,000 | 450° | 0000000 | 000000 | 5,000 | 450° | 0000000 | 000000 |
| For Tube OD | Removes Particle Size Down To, microns | Features | Max. Pressure, psi | Max. Temp., °F | Each | |
Brass Housing | ||||||
|---|---|---|---|---|---|---|
| 1/8" | 10 | Filter Access Port | 3,000 | 450° | 0000000 | 0000000 |
| 1/4" | 10 | __ | 1,000 | 300° | 0000000 | 00000 |
| 1/4" | 10 | Filter Access Port | 3,000 | 450° | 0000000 | 000000 |
316 Stainless Steel Housing | ||||||
| 1/8" | 10 | Filter Access Port | 5,000 | 450° | 0000000 | 000000 |
| 1/4" | 10 | __ | 3,000 | 450° | 0000000 | 000000 |
| 1/4" | 10 | Filter Access Port | 5,000 | 450° | 0000000 | 000000 |
| Ht. | OD | ID | Removes Particle Size Down To, microns | Material | Max. Temp., ° F | Each | |
| 3/4" | 1/2" | 3/8" | 10 | 316 Stainless Steel | 450° | 0000000 | 000000 |