Customize your air preparation system with dryers, filters, and other purifying parts.
Desiccant Compressed Air Dryers with Filters for Oil and Particle Removal





Prevent damage to air-powered tools and equipment—these dryers remove water, compressor oil, and particles from your air supply. The dryer and oil filter share the same cartridge to save space and reduce downtime when changing them. No need to mess with desiccant beads. Install them after separators and aftercoolers, which remove the bulk of the moisture.
When selecting a dryer, keep in mind that the larger the desiccant capacity, the longer they last between cartridge changes.
Dryers with an opaque bowl have a sight glass, so you can monitor contents. Their twist-on design allows for fast, clean, tool-free maintenance. Dryers with a clear bowl are visible from all angles. They have a silica gel desiccant that changes from blue to pink, making it easy to know when to replace the cartridge. Disassembly is required to access the desiccant.
Dryers with a shut-off valve stop airflow when not in use to extend the life of the desiccant.
Dryers with a regulator monitor and adjust the flow of air.
Styles A-D have a particle filter before the dryer to remove large particles and protect the desiccant to extend its useful life.
Style E filter fine particles in the same cartridge as the dryer and oil filter. Install them vertically in your compressed air line so any water vapor collecting drains properly.
Dryers | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Desiccant | ||||||||||||||||||
| Style | Inlet | Outlet | Connections | Max. Flow Rate | Desiccant Capacity | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Dew Point Temp., °F | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Housing Material | Ht. | Wd. | Dp. | Gauge Included | Each | Each | ||
Polycarbonate Plastic Bowl—Opaque with Sight Glass | ||||||||||||||||||||
Air Dryer/Filter with Shut-Off Valve | ||||||||||||||||||||
| A | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 5 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 16" | 10 3/4" | 5 1/8" | No | 3018N111 | 0000000 | 3018N122 | 000000 |
| A | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 40 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 16" | 10 3/4" | 5 1/8" | No | 3018N115 | 000000 | 3018N122 | 00000 |
| A | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 1 1/2 qt. | 5 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 23 1/2" | 10 3/4" | 5 1/8" | No | 3018N112 | 000000 | 3018N123 | 00000 |
| A | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 1 1/2 qt. | 40 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 23 1/2" | 10 3/4" | 5 1/8" | No | 3018N116 | 000000 | 3018N123 | 00000 |
Air Dryer/Filter/Regulator with Shut-Off Valve | ||||||||||||||||||||
| B | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 5 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 16" | 14 1/4" | 5 1/8" | Yes | 3018N124 | 000000 | 3018N122 | 00000 |
| B | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 40 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 16" | 14 1/4" | 5 1/8" | Yes | 3018N113 | 000000 | 3018N122 | 00000 |
| B | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 1 1/2 qt. | 5 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 23 1/2" | 14 1/4" | 5 1/8" | Yes | 3018N125 | 000000 | 3018N123 | 00000 |
| B | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 1 1/2 qt. | 40 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 23 1/2" | 14 1/4" | 5 1/8" | Yes | 3018N114 | 000000 | 3018N123 | 00000 |
Polycarbonate Plastic Bowl—Clear | ||||||||||||||||||||
Air Dryer/Filter with Shut-Off Valve | ||||||||||||||||||||
| C | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 5 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 16" | 10" | 4" | No | 3018N117 | 000000 | 3018N13 | 00000 |
| C | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 40 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 16" | 10" | 4" | No | 3018N15 | 000000 | 3018N13 | 00000 |
| C | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 2 qt. | 5 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 23 1/2" | 10" | 4" | No | 3018N118 | 000000 | 3018N14 | 000000 |
| C | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 2 qt. | 40 | 0.002 | -30° | __ | 120 | 120° | Aluminum | 23 1/2" | 10" | 4" | No | 3018N16 | 000000 | 3018N14 | 000000 |
Air Dryer/Filter/Regulator with Shut-Off Valve | ||||||||||||||||||||
| D | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 5 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 16" | 13 1/2" | 4" | Yes | 3018N119 | 000000 | 3018N13 | 00000 |
| D | 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 qt. | 40 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 16" | 13 1/2" | 4" | Yes | 3018N17 | 000000 | 3018N13 | 00000 |
| D | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 2 qt. | 5 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 23 1/2" | 13 1/2" | 4" | Yes | 3018N121 | 000000 | 3018N14 | 000000 |
| D | 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 2 qt. | 40 | 0.002 | -30° | 5-120 | 120 | 120° | Aluminum | 23 1/2" | 13 1/2" | 4" | Yes | 3018N18 | 000000 | 3018N14 | 000000 |
Acrylic Plastic Bowl—Clear | ||||||||||||||||||||
Air Dryer/Filter | ||||||||||||||||||||
| E | 1/2 | 1/2 | NPT Female | 20 scfm @ 100 psi | 1/2 lbs. | 0.3 | Not Rated | -40° | __ | 150 | 150° | Aluminum | 11 7/8" | 4 3/8" | 4 3/8" | No | 4437K12 | 000000 | 4437K51 | 00000 |
| E | 1 | 1 | NPT Female | 60 scfm @ 100 psi | 2 lbs. | 0.3 | Not Rated | -40° | __ | 150 | 150° | Aluminum | 19 3/4" | 6 1/2" | 6 1/2" | No | 4437K13 | 00000000 | 4437K52 | 00000 |
| E | 1 1/2 | 1 1/2 | NPT Female | 100 scfm @ 100 psi | 6 lbs. | 0.3 | Not Rated | -40° | __ | 150 | 150° | Aluminum | 21 3/4" | 8" | 8" | No | 4437K15 | 00000000 | 4437K55 | 00000 |
| E | 2 | 2 | NPT Female | 200 scfm @ 100 psi | 7 1/2 lbs. | 0.3 | Not Rated | -40° | __ | 150 | 150° | Aluminum | 19 1/8" | 9 1/2" | 9 1/2" | No | 4437K16 | 00000000 | 4437K56 | 00000 |
Disposable Desiccant Compressed Air Dryers
with Filters for Oil and Particle Removal

Use these dryers with filters to protect air-powered tools from water, oil, oil vapor, and particles, then throw them away when you're done. They have a polyurethane housing that has excellent resistance to synthetic compressor lubricants, solvents, acids, and chemicals. The bowl is clear so you can monitor the desiccant. When it becomes saturated, it changes color to indicate it should be replaced. Install in your air line just before the tool you want to protect.
Pipe Size | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Connections | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Dew Point Temp. Reduction Rate | Removes Particle Size Down To, microns | Dia. | Ht. | Desiccant Included | Each | |
Polyurethane Rubber Housing | ||||||||||||
Polyurethane Rubber Bowl—Clear | ||||||||||||
| 1/4 | 1/4 | NPT Female | 5 scfm @ 100 psi | 250 | 180° | 20% | 0.3 | 2 7/8" | 4 1/2" | Yes | 5164K77 | 0000000 |
Chemical-Resistant Desiccant Compressed Air
Dryers with Filters for Oil and Particle Removal
With a polyurethane bowl and housing, these dryers resist synthetic compressor lubricants, solvents, acids, and other chemicals in your compressed air line. They have a clear bowl so you can monitor contents and the desiccant, which changes color when it needs to be replaced. These dryers use clay desiccant to remove moisture, oil, and particles—no need for a separate filter and dryer. Place them down the line from aftercoolers and separators, which remove most of the water first.
NPT female dryers make replacing desiccant easy—simply remove the bowl. When you replace the desiccant, service or replace the filter element to extend its life.
NPT male dryers are installed inline. To replace the desiccant, remove the entire unit from the line.

Dryers | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Desiccant | Replacement Filter Elements | Wall-Mounting Brackets | ||||||||||||||
| Inlet | Outlet | Max. Flow Rate | Desiccant Capacity, lbs. | Dew Point Temp., °F | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Housing Material | Dia. | Ht. | Each | Each | Each | Each | ||||
Polyurethane Rubber Bowl—Clear | ||||||||||||||||||
| 1/2 | 1/2 | 20 scfm @ 100 psi | 1/2 | -40° | 250 | 180° | 0.3 | Polyurethane Rubber | 4 5/8" | 10 5/8" | 4386K6 | 0000000 | 4386K41 | 000000 | 4386K11 | 000000 | 4386K111 | 000000 |
| 1 | 1 | 40 scfm @ 100 psi | 1 | -40° | 250 | 180° | 0.3 | Polyurethane Rubber | 6 1/8" | 9 1/2" | 4386K8 | 00000000 | 4437K52 | 00000 | 4386K12 | 00000 | 4386K112 | 00000 |
| 1 | 1 | 60 scfm @ 100 psi | 2 | -40° | 250 | 180° | 0.3 | Polyurethane Rubber | 6 1/8" | 14 3/4" | 4386K9 | 00000000 | 4437K52 | 00000 | 4386K13 | 000000 | 4386K112 | 00000 |

Dryers | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Desiccant | |||||||||||||
| Inlet | Outlet | Max. Flow Rate | Desiccant Capacity, lbs. | Dew Point Temp., °F | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Housing Material | Dia. | Ht. | Includes | Each | Each | ||
Polyurethane Rubber Bowl—Clear | |||||||||||||||
| 1/2 | 1/2 | 15 scfm @ 100 psi | 1/2 | -40° | 250 | 180° | 0.3 | Polyurethane Rubber | 3 1/8" | 9 1/4" | Mounting Bracket | 5164K76 | 0000000 | 5164K81 | 000000 |
Automatic Continuous-Use Desiccant Compressed
Air Dryers with Filters for Oil and Particle Removal



For an uninterrupted supply of clean, dry compressed air, these dryers have two desiccant towers. While desiccant in one tower absorbs moisture, the desiccant in the other is drying out, then they switch automatically. In addition to water, they also remove compressor oil and particles to extend their life and the components downstream from them. Install them after separators and aftercoolers, which remove the bulk of the moisture.
Style A are compact and quiet, making them ideal for point-of-use drying on shop floors. A display shows real-time drying data and alerts you for maintenance.
Style B have multiple inlets and outlets for mounting versatility—install them horizontally or vertically. They’re often used in industrial automation and manufacturing. Replacement filter elements help remove oil and particles and extend equipment life. Replacement service kits include desiccant cartridges, O-rings, and washers.
Style C stand up to tough outdoor and harsh conditions. Install them inline along your air line for a straight-through connection. Replacement service kits include filters, check valves, and purge valves.
Dryers | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Filter Elements | Replacement Service Kits | ||||||||||||||||||
| Style | Inlet | Outlet | Connections | Max. Flow Rate | Dew Point Temp., °F | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Housing Material | Bowl Material | Voltage | Ht. | Wd. | Dp. | Each | Each | Each | |||
| A | 3/8 | 3/8 | NPT Female | 3 scfm @ -40° F | -40° | 200 | 120° | 0.1 | 0.03 | ABS Plastic | Aluminum | 120V AC | 16 3/4" | 9 3/8" | 8 3/8" | 1156K24 | 000000000 | ______ | 00 | ______ | 00 |
| A | 3/8 | 3/8 | NPT Female | 9 scfm @ -40° F | -40° | 200 | 120° | 0.1 | 0.03 | ABS Plastic | Aluminum | 120V AC | 32 1/2" | 9 3/8" | 8 3/8" | 1156K25 | 00000000 | ______ | 00 | ______ | 00 |
| B | 3/8 | 3/8 | NPT Female | 25 scfm @ -40° F | -40° | 230 | 120° | 0.5 | 0.008 | Aluminum | Aluminum | 120V AC | 42" | 11" | 3 3/4" | 1156K28 | 00000000 | 1156K148 | 0000000 | 1156K48 | 0000000 |
| C | 3/4 | 3/4 | NPT Female | 18 scfm @ -40° F | -40° | 190 | 100° | 3 | 1 | Steel | Aluminum | 120V AC | 18 3/16" | 9 3/4" | 9 3/4" | 1156K111 | 00000000 | ______ | 00 | 1156K113 | 000000 |
| C | 1 1/2 | 1 1/2 | NPT Female | 36 scfm @ -40° F | -40° | 190 | 100° | 3 | 1 | Steel | Aluminum | 120V AC | 18 9/16" | 30 5/8" | 13" | 1156K112 | 00000000 | ______ | 00 | 1156K113 | 000000 |
Disposable Desiccant Compressed Air Dryers with Filters for Particle Removal

Install these dryers just before air-powered tools as final protection from water and particles and throw them away when you’re done. They have a clear bowl so you can see inside to monitor the desiccant. When the desiccant becomes saturated, it changes color to indicate that the dryer should be changed.
Inlet | Outlet | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Connection | Pipe Size | Connection | Max. Flow Rate | Dew Point Temp., °F | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Dia. | Ht. | Desiccant Included | Each | |
Polycarbonate Plastic Bowl—Clear | |||||||||||||
| 1/4 | NPT Female | 1/4 | NPT Male | 20 scfm @ 100 psi | -30° | 125 | 130° | 40 | 1 3/4" | 3 3/4" | Yes | 7793T1 | 000000 |
Desiccant Compressed Air Dryers with Filters for Oil Removal
Remove water and compressor oil from your air line to prevent damage to air-powered tools and equipment. The dryer and filter share the same cartridge to save space and reduce downtime when changing them. Install them after separators and aftercoolers to remove the bulk of the moisture, and after a particle filter to protect the desiccant.
Dryers with an opaque bowl have a twist-on design for fast, clean, tool-free maintenance.
Dryers with a clear bowl are visible from all angles. They have silica gel desiccant that changes from blue to pink, making it easy to know when to replace the cartridge. Disassembly is required to access the desiccant.
Dryers | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Desiccant | |||||||||||||||||
| Inlet | Outlet | Connections | Max. Flow Rate | Desiccant Capacity, qt. | Dew Point Temp., °F | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Filter Service Indicator Included | Housing Material | Ht. | Wd. | Dp. | Gauge Included | Each | Each | ||
Polycarbonate Plastic Bowl—Opaque | |||||||||||||||||||
| 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 1/2 | -30° | 120 | 120 | 1 | 0.002 | Yes | Aluminum | 24 1/4" | 5" | 5" | No | 8282N111 | 0000000 | 3018N123 | 000000 |
Polycarbonate Plastic Bowl—Clear | |||||||||||||||||||
| 1/2 | 1/2 | NPT Female | 30 scfm @ 120 psi | 1 | -30° | 120 | 120 | 0.4 | 0.002 | No | Aluminum | 16 7/8" | 3" | 3" | No | 3018N11 | 000000 | 3018N13 | 00000 |
| 1/2 | 1/2 | NPT Female | 40 scfm @ 120 psi | 2 | -30° | 120 | 120 | 0.4 | 0.002 | No | Aluminum | 21" | 4" | 4" | No | 3018N12 | 000000 | 3018N14 | 000000 |
High-Capacity Refrigerant-Cooled Compressed
Air Dryers with Filters for Particle Removal

These all-in-one dryers with filters eliminate the need for individual dryers and filters. They cool air through refrigeration to condense water vapor for removal. Because they are non-cycling and run continuously, they are best for applications that need constant dry air. A float-operated drain valve opens automatically when the bowl begins to fill. After water removal, a heat exchanger raises the outlet air temperature to prevent condensation on downstream piping. The built-in display lets you monitor and adjust the dew point of the compressed air. Be sure to install in your air line after the compressor and separator.
Pipe Size | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet | Outlet | Connections | Max. Flow Rate | Dew Point Temp., °F | Horsepower | Max. Temp., °F | Max. Pressure, psi | Removes Particle Size Down To, microns | Refrigerant No. | Voltage | Ht. | Wd. | Dp. | Plug Style | Cord Lg., ft. | Each | |
Non-Cycling Dryers—Steel Housing | |||||||||||||||||
| 1/2 | 1/2 | NPT Female | 15 scfm @ 100 psi | 50° | 1/6 | 200° | 203 | 1 | R-134A | 120V AC | 26" | 15 1/2" | 20" | Three Prong | 7 1/2 | 13475K71 | 000000000 |
| 1/2 | 1/2 | NPT Female | 25 scfm @ 100 psi | 50° | 1/4 | 200° | 203 | 1 | R-134A | 120V AC | 26" | 15 1/2" | 20" | Three Prong | 7 1/2 | 13475K72 | 00000000 |
| 1/2 | 1/2 | NPT Female | 35 scfm @ 100 psi | 50° | 1/4 | 200° | 203 | 1 | R-134A | 120V AC | 26" | 15 1/2" | 20" | Three Prong | 7 1/2 | 13475K73 | 00000000 |
| 3/4 | 3/4 | NPT Female | 60 scfm @ 100 psi | 50° | 1/2 | 200° | 203 | 1 | R-134A | 120V AC | 30 1/2" | 16 1/2" | 22 1/2" | Three Prong | 7 1/2 | 13475K74 | 00000000 |
| 3/4 | 3/4 | NPT Female | 82 scfm @ 100 psi | 50° | 1/2 | 200° | 203 | 1 | R-134A | 120V AC | 30 1/2" | 16 1/2" | 22 1/2" | Three Prong | 7 1/2 | 13475K75 | 00000000 |
| 1 | 1 | NPT Female | 100 scfm @ 100 psi | 50° | 2/3 | 200° | 203 | 1 | R-134A | 120V AC | 30 1/2" | 16 1/2" | 22 1/2" | Three Prong | 7 1/2 | 13475K76 | 00000000 |
Maintenance-Free Membrane Compressed Air
Dryers with Filters for Oil and Particle Removal
Dry air without hassle—there’s no desiccant to change out with these dryers. They remove vapor from compressed air lines by collecting it in a membrane. A small stream is diverted from the incoming compressed air to release the collected vapor from the membrane. Use them in applications where water vapor can damage tools, such as painting and welding. All come with a built-in oil and particle filter to catch contaminants for a compact design. Install these air dryers after aftercoolers and separators.

Air Dryers | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement Oil Filter Elements | Replacement Particle Filter Elements | ||||||||||||||
| Inlet | Outlet | Connections | Max. Flow Rate | Dew Point Temp., °F | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Housing Material | Dia. | Ht. | Each | Each | Each | |||
Polycarbonate Plastic/Zinc Bowl—Opaque with Sight Glass | |||||||||||||||||
| 1/4 | 1/4 | NPT Female | 0.25 scfm @ 100 psi | -40° | 150 | 120° | 0.01 | 0.008 | Aluminum, PVC, Vinyl, Zinc | 1" | 4 1/4" | 8885N11 | 000000000 | 8885N24 | 000000 | 8885N21 | 000000 |
Aluminum/Zinc Bowl—Opaque with Sight Glass | |||||||||||||||||
| 1/4 | 1/4 | NPT Female | 0.8 scfm @ 100 psi | -40° | 150 | 120° | 0.01 | 0.008 | Aluminum, PVC, Vinyl, Zinc | 1 3/4" | 8 1/2" | 8885N12 | 00000000 | 8885N25 | 00000 | 8885N22 | 00000 |
| 1/4 | 1/4 | NPT Female | 2 scfm @ 100 psi | -40° | 150 | 120° | 0.01 | 0.008 | Aluminum, PVC, Zinc | 2 1/8" | 8 1/2" | 8885N13 | 00000000 | 8885N26 | 000000 | 8885N22 | 00000 |
| 1/2 | 1/2 | NPT Female | 10 scfm @ 100 psi | -40° | 150 | 120° | 0.01 | 0.008 | Aluminum, PVC, Zinc | 4 1/2" | 12 3/8" | 8885N14 | 00000000 | 8885N26 | 000000 | 8885N23 | 00000 |

























