Compressed Air Dryer/Filters

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Opaque with Sight Glass

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Removes Particle Size Down To

Gauge Included

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Desiccant Service Indicator Included

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68 Products

About Air Preparation

Customize your air preparation system with dryers, filters, and other purifying parts.

Desiccant Compressed Air Dryers with Filters for Oil and Particle Removal


Style A	Style B	Style C

Style D	Style E

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.

Opaque Bowl with Sight Glass—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.

Clear Bowl—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.

Air Dryers/Filters/Regulators—Dryers with a regulator monitor and adjust the flow of air.

Shutoff Valve—Dryers with a shut-off valve stop airflow when not in use to extend the life of the desiccant.

Styles A-D—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—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																				Replacement Desiccants
		Inlet		Outlet											Overall
	Style	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Pressure	Desiccant Capacity	Removes Particle Size Down To, μm	Removes Oil Content Down To, ppm	Dew Point, ° F	Pressure Regulation Range, psi	Max. Pressure, psi	Max. Temp., ° F	Housing Material	Ht.	Wd.	Dp.	Gauge Included		Each		Each
Polycarbonate Bowl—Opaque with Sight Glass







				Air Dryer/Filter with Shutoff Valve

				A	1/2	NPT Female	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	NPT Female	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	NPT Female	1/2	NPT Female	40 scfm @ 120 psi	1.5 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	NPT Female	1/2	NPT Female	40 scfm @ 120 psi	1.5 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 Shutoff Valve

						B	1/2	NPT Female	1/2	NPT Female	30 scfm @ 120 psi	1 qt.	5	0.002	-30	5 to 120	120	120	Aluminum	16"	14 1/4"	5 1/8"	Yes	3018N124	000000	3018N122	00000


						B	1/2	NPT Female	1/2	NPT Female	30 scfm @ 120 psi	1 qt.	40	0.002	-30	5 to 120	120	120	Aluminum	16"	14 1/4"	5 1/8"	Yes	3018N113	000000	3018N122	00000
						B	1/2	NPT Female	1/2	NPT Female	40 scfm @ 120 psi	1.5 qt.	5	0.002	-30	5 to 120	120	120	Aluminum	23 1/2"	14 1/4"	5 1/8"	Yes	3018N125	000000	3018N123	00000
						B	1/2	NPT Female	1/2	NPT Female	40 scfm @ 120 psi	1.5 qt.	40	0.002	-30	5 to 120	120	120	Aluminum	23 1/2"	14 1/4"	5 1/8"	Yes	3018N114	000000	3018N123	00000


						Polycarbonate Bowl—Clear







										Air Dryer/Filter with Shutoff Valve

										C	1/2	NPT Female	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	NPT Female	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	NPT Female	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	NPT Female	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 Shutoff Valve

												D	1/2	NPT Female	1/2	NPT Female	30 scfm @ 120 psi	1 qt.	5	0.002	-30	5 to 120	120	120	Aluminum	16"	13 1/2"	4"	Yes	3018N119	000000	3018N13	00000


												D	1/2	NPT Female	1/2	NPT Female	30 scfm @ 120 psi	1 qt.	40	0.002	-30	5 to 120	120	120	Aluminum	16"	13 1/2"	4"	Yes	3018N17	000000	3018N13	00000
												D	1/2	NPT Female	1/2	NPT Female	40 scfm @ 120 psi	2 qt.	5	0.002	-30	5 to 120	120	120	Aluminum	23 1/2"	13 1/2"	4"	Yes	3018N121	000000	3018N14	000000
												D	1/2	NPT Female	1/2	NPT Female	40 scfm @ 120 psi	2 qt.	40	0.002	-30	5 to 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	NPT Female	1/2	NPT Female	20 scfm @ 100 psi	1/2 lb.	0.3	Not Rated	-40	—	150	150	Aluminum	11 7/8"	4 3/8"	4 3/8"	No	4437K12	000000	4437K51	00000


		E	1											NPT Female	1	NPT Female	60 scfm @ 100 psi	2 lb.	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											NPT Female	1 1/2	NPT Female	100 scfm @ 100 psi	6 lb.	0.3	Not Rated	-40	—	150	150	Aluminum	21 3/4"	8"	8"	No	4437K15	00000000	4437K55	00000
		E	2											NPT Female	2	NPT Female	200 scfm @ 100 psi	7 1/2 lb.	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

Image of Product. Front orientation. Compressed Air Dryers. 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.

	Inlet		Outlet								Overall
	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Pressure	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Dew Point Temp. Reduction Rate	Removes Particle Size Down To, μm	Dia.	Ht.	Desiccant Included		Each
Polyurethane Rubber Housing







				Polyurethane Rubber Bowl—Clear

				1/4	NPT Female	1/4	NPT Female	5 scfm @ 100 psi	-40	250	180	20%	0.3	2 7/8"	4 1/2"	Yes	5164K77	0000000

High-Capacity Refrigerant-Cooled Compressed Air Dryers with Filters for Particle Removal

Image of Product. Front orientation. Compressed Air Dryers. 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 noncycling 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.

	Inlet		Outlet										Overall			Electrical
	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Pressure	Dew Point, ° F	Power, hp	Max. Temp., ° F	Max. Pressure, psi	Removes Particle Size Down To, μm	Refrigerant No.	Voltage, V AC	Ht.	Wd.	Dp.	Connection	No. of Blades	Cord Lg., ft.		Each
Noncycling Air Dryers/Filters—Steel Housing



		1/2	NPT Female	1/2	NPT Female	15 scfm @ 100 psi	50	1/6	200	203	1	R-134A	120	26"	15 1/2"	20"	Straight Blade	3	7 1/2	13475K71	000000000


		1/2	NPT Female	1/2	NPT Female	25 scfm @ 100 psi	50	1/4	200	203	1	R-134A	120	26"	15 1/2"	20"	Straight Blade	3	7 1/2	13475K72	00000000
		1/2	NPT Female	1/2	NPT Female	35 scfm @ 100 psi	50	1/4	200	203	1	R-134A	120	26"	15 1/2"	20"	Straight Blade	3	7 1/2	13475K73	00000000
		3/4	NPT Female	3/4	NPT Female	60 scfm @ 100 psi	50	1/2	200	203	1	R-134A	120	30 1/2"	16 1/2"	22 1/2"	Straight Blade	3	7 1/2	13475K74	00000000
		3/4	NPT Female	3/4	NPT Female	82 scfm @ 100 psi	50	1/2	200	203	1	R-134A	120	30 1/2"	16 1/2"	22 1/2"	Straight Blade	3	7 1/2	13475K75	00000000
		1	NPT Female	1	NPT Female	100 scfm @ 100 psi	50	2/3	200	203	1	R-134A	120	30 1/2"	16 1/2"	22 1/2"	Straight Blade	3	7 1/2	13475K76	00000000

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	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Dew Point Temp.	Max. Flow Rate @ Pressure	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Dia.	Ht.	Desiccant Included		Each
Polycarbonate Housing







				Polycarbonate Bowl—Clear

				1/4	NPT Female	1/4	NPT Male	15 scfm @ -30° F	20 scfm @ 100 psi	-30	125	130	40	1 3/4"	3 3/4"	Yes	7793T1	000000

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 × NPT Female

Image of Product. Front orientation. Compressed Air Dryers. Chemical-Resistant Desiccant Compressed Air Dryers with Filters for Oil and Particle Removal, Female Inlet.

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.

	Dryers													Replacement Desiccants		Replacement Elements		Wall-Mounting Brackets
										Overall
	Inlet Pipe Size	Outlet Pipe Size	Max. Flow Rate @ Pressure	Desiccant Capacity, lb.	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	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

NPT Male × NPT Male

NPT male dryers are installed inline. To replace the desiccant, remove the entire unit from the line.

	Dryers														Replacement Desiccants
										Overall
	Inlet Pipe Size	Outlet Pipe Size	Max. Flow Rate @ Pressure	Desiccant Capacity, lb.	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	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

Desiccant Compressed Air Dryers with Filters for Oil Removal


Opaque Bowl	Clear Bowl

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.

Opaque Bowl—Dryers with an opaque bowl have a twist-on design for fast, clean, tool-free maintenance.

Clear Bowl—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																			Replacement Desiccants
	Inlet		Outlet											Overall
	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Pressure	Desiccant Capacity, qt.	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Removes Oil Content Down To, ppm	Filter Service Indicator Included	Housing Material	Ht.	Wd.	Dp.	Gauge Included		Each		Each
Polycarbonate Bowl—Opaque



		1/2	NPT Female	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 Bowl—Clear



				1/2	NPT Female	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	NPT Female	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

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/Filters

Image of Product. Front orientation. Compressed Air Dryers. Maintenance-Free Membrane Compressed Air Dryers with Filters for Oil and Particle Removal, Air Dryers/Filters.

	Dryers															Replacement Oil Filter Elements		Replacement Particle Filter Elements
	Inlet		Outlet									Overall
	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Pressure	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Removes Oil Content Down To, ppm	Housing Material	Dia.	Ht.		Each		Each		Each
Polycarbonate/Zinc Alloy Bowl—Opaque with Sight Glass



		1/4	NPT Female	1/4	NPT Female	0.25 scfm @ 100 psi	-40	150	120	0.01	0.008	Aluminum, PVC, Vinyl Plastic, Zinc Alloy	1"	4 1/4"	8885N11	000000000	8885N24	000000	8885N21	000000


		Aluminum/Zinc Alloy Bowl—Opaque with Sight Glass



				1/4	NPT Female	1/4	NPT Female	0.8 scfm @ 100 psi	-40	150	120	0.01	0.008	Aluminum, PVC, Vinyl Plastic, Zinc Alloy	1 3/4"	8 1/2"	8885N12	00000000	8885N25	00000	8885N22	00000


				1/4	NPT Female	1/4	NPT Female	2 scfm @ 100 psi	-40	150	120	0.01	0.008	Aluminum, PVC, Zinc Alloy	2 1/8"	8 1/2"	8885N13	00000000	8885N26	000000	8885N22	00000
				1/2	NPT Female	1/2	NPT Female	10 scfm @ 100 psi	-40	150	120	0.01	0.008	Aluminum, PVC, Zinc Alloy	4 1/2"	12 3/8"	8885N14	00000000	8885N26	000000	8885N23	00000

Automatic Continuous-Use Desiccant Compressed Air Dryers with Filters for Oil and Particle Removal


Style A	Style B	Style C

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—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—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 service kits for Style B (sold separately) include desiccant cartridges, O-rings, and washers.

Style C—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 for Style C (sold separately) include filters, check valves, and purge valves.

Replacement Filter Elements—Replacement filter elements (sold separately) help remove oil and particles and extend equipment life.

Dryers																			Replacement Filter Elements		Replacement Service Kits
	Inlet		Outlet											Overall
Style	Pipe Size	Thread Type	Pipe Size	Thread Type	Max. Flow Rate @ Dew Point Temp.	Dew Point, ° F	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Removes Oil Content Down To, ppm	Housing Material	Bowl Material	Voltage, V AC	Ht.	Wd.	Dp.		Each		Each		Each
A	3/8	NPT Female	3/8	NPT Female	3 scfm @ -40° F	-40	200	120	0.1	0.03	ABS	Aluminum	120	16 3/4"	9 3/8"	8 3/8"	1156K24	000000000	———	0	———	0
A	3/8	NPT Female	3/8	NPT Female	9 scfm @ -40° F	-40	200	120	0.1	0.03	ABS	Aluminum	120	32 1/2"	9 3/8"	8 3/8"	1156K25	00000000	———	0	———	0
B	3/8	NPT Female	3/8	NPT Female	25 scfm @ -40° F	-40	230	120	0.5	0.008	Aluminum	Aluminum	120	42"	11"	3 3/4"	1156K28	00000000	1156K148	0000000	1156K48	0000000
C	3/4	NPT Female	3/4	NPT Female	18 scfm @ -40° F	-40	190	100	3	1	Steel	Aluminum	120	18 3/16"	9 3/4"	9 3/4"	1156K111	00000000	———	0	1156K113	000000
C	1 1/2	NPT Female	1 1/2	NPT Female	36 scfm @ -40° F	-40	190	100	3	1	Steel	Aluminum	120	18 9/16"	30 5/8"	13"	1156K112	00000000	———	0	1156K113	000000