ARO Compressed Air Filters

Filter by

Inlet Pipe Size

Component

Filter/Regulator/Lubricator

For Removing

Outlet Pipe Size

Inlet Thread Type

Maximum Pressure

Manufacturer

Outlet Thread Type

Removes Particle Size Down To

Drain Type

Maximum Flow Rate @ Pressure

Gauge Included

Bowl Type

Opaque with Sight Glass

Bowl Material

Series Number

Overall Height

Maximum Pressure Regulation

RoHS

Outlet Connection

REACH

DFARS Specialty Metals

Exempt

Inlet Connection

Threaded

Export Control Classification Number (ECCN)

Outlet Gender

Manufacturer Series

Housing Material

94 Products

About Air Preparation

Extend the service life of air-powered tools and equipment by removing particles and water droplets from compressed air. These air filters connect to other ARO units of the same series so you can customize your air preparation system. They join with clamped connections that are compact, airtight, and easy to swap out. A clear bowl or a sight glass lets you see inside to monitor their contents.

Joiner clamps (sold separately) connect the filter to another ARO modular component with the same series number. They come with mounting brackets to attach the filter to a wall or equipment.

End block sets (sold separately) allow you to swap out filter/regulator/lubricator components without unthreading your air line connections. The blocks stay connected to your pipes when you need to replace the components between them.

Series No. 1000—NPT Female Inlet and Outlet

Filters
					O'all				Joiner Clamps		End Block Sets
Manufacturer Series	Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Ht.	Wd.		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Manual Drain
1000	1/8	34 scfm @ 100 psi	150	5	4 1/4"	1 5/8"	0000000	000000	0000000	000000	0000000	000000
1000	1/4	46 scfm @ 100 psi	150	5	4 1/4"	1 5/8"	0000000	00000	0000000	00000	0000000	00000

Replacement Filter Element	0000000	Each	000000
Replacement Filter Bowl	0000000	Each	00000

Series No. 2000—NPT Female Inlet and Outlet

Filters
					O'all				Joiner Clamps		End Block Sets
Manufacturer Series	Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Ht.	Wd.		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Manual Drain
2000	3/8	156 scfm @ 100 psi	150	5	7"	2 3/4"	00000000	0000000	00000000	000000	00000000	000000
2000	1/2	197 scfm @ 100 psi	150	5	7"	2 3/4"	00000000	000000	00000000	00000	00000000	00000

Replacement Filter Bowl	0000000	Each	000000
Replacement Filter Element	00000000	Each	00000

Series No. 3000—NPT Female Inlet and Outlet

Filters
					O'all				Joiner Clamps		End Block Sets
Manufacturer Series	Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Ht.	Wd.		Each		Each		Each
Aluminum Bowl—Opaque with Sight Glass and Manual Drain
3000	3/4	288 scfm @ 100 psi	250	5	8 3/8"	3 1/2"	00000000	0000000	00000000	000000	00000000	000000
3000	1	353 scfm @ 100 psi	250	5	8 3/8"	3 1/2"	00000000	000000	00000000	00000	00000000	00000

Replacement Filter Bowl	00000000	Each	0000000
Replacement Filter Element	00000000	Each	00000

ARO Compressed Air Filter Elements for Particle Removal

Replace the filter element in your ARO modular compressed air filter to trap solid particles and water droplets. To extend filter life, choose the coarsest (highest micron) filtration that still meets your air quality needs. Check the manufacturer series on your filter to ensure compatibility.

For Manufacturer Series	Removes Particle Size Down To, microns		Each
1000	5	0000000	000000
1000	40	0000000	00000
1500	5	0000000	00000
1500	40	0000000	00000
2000	5	00000000	00000
2000	40	0000000	00000
3000	5	00000000	00000
3000	40	0000000	00000

ARO Compressed Air Filter Elements for Oil Removal

Also known as coalescing filters, these filter elements fit in ARO modular compressed air filters to remove oil and particles as small as 0.3 microns. Check the manufacturer series on your filter to ensure compatibility.

For Manufacturer Series	Removes Oil Content Down To, ppm	Removes Particle Size Down To, microns		Each
1000	0.05	0.3	00000000	000000
1500	0.05	0.3	00000000	00000
2000	0.05	0.3	00000000	00000
3000	0.05	0.3	00000000	000000

ARO Modular Compressed Air Filters for Oil Removal

Clear Bowl

Opaque Bowl with Sight Glass

Also known as coalescing filters, these filters remove compressor oil to extend the service life of air-powered tools and equipment. These air filters connect to other ARO units of the same series so you can customize your air preparation system. They join with clamped connections that are compact, airtight, and easy to swap out. A clear bowl or a sight glass lets you see inside to monitor their contents. To prevent clogs, install a particle filter before the oil filter.

Joiner clamps (sold separately) connect the filter to another ARO modular component with the same series number. They come with mounting brackets to attach the filter to a wall or equipment.

Series No. 1000—NPT Female Inlet and Outlet

Filters
							Overall				Replacement Filter Bowls		Joiner Clamps		End Block Sets
Mfr. Series	Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Removes Oil Content Down To, ppm	Filter Service Indicator Included	Ht.	Wd.		Each		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Manual Drain
1000	1/8	38 scfm @ 100 psi	150	0.3	0.05	No	4 1/4"	1 5/8"	00000000	000000	0000000	000000	0000000	000000	0000000	000000
1000	1/4	49 scfm @ 100 psi	150	0.3	0.05	No	4 1/4"	1 5/8"	00000000	00000	0000000	00000	0000000	00000	0000000	00000

Replacement Filter Element

00000000

Each

000000

Series No. 2000—NPT Female Inlet and Outlet

Filters
							Overall				Replacement Filter Bowls		Joiner Clamps		End Block Sets
Mfr. Series	Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Removes Oil Content Down To, ppm	Filter Service Indicator Included	Ht.	Wd.		Each		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Manual Drain
2000	3/8	156 scfm @ 100 psi	150	0.3	0.05	Yes	7 3/4"	2 3/4"	00000000	0000000	0000000	000000	00000000	000000	00000000	000000
2000	1/2	197 scfm @ 100 psi	150	0.3	0.05	Yes	7 3/4"	2 3/4"	00000000	000000	0000000	00000	00000000	00000	00000000	00000

Replacement Filter Element

00000000

Each

000000

Series No. 3000—NPT Female Inlet and Outlet

Filters
							Overall				Replacement Filter Bowls		Joiner Clamps		End Block Sets
Mfr. Series	Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Removes Oil Content Down To, ppm	Filter Service Indicator Included	Ht.	Wd.		Each		Each		Each		Each
Aluminum Bowl—Opaque with Sight Glass and Manual Drain
3000	3/4	290 scfm @ 100 psi	250	0.3	0.05	Yes	10 1/8"	3 3/4"	00000000	0000000	00000000	0000000	00000000	000000	00000000	000000
3000	1	356 scfm @ 100 psi	250	0.3	0.05	Yes	10 1/8"	3 3/4"	00000000	000000	00000000	000000	00000000	00000	00000000	00000

Replacement Filter Element

00000000

Each

0000000

ARO Compressed Air Filter Bowls

Clear Bowl with Guard

Opaque Bowl

Opaque
Bowl with
Sight Glass

Swap out a damaged bowl on your ARO modular compressed air filter, or switch to a different bowl material or drain type. These bowls come with an O-ring to ensure a tight seal.

Bowls with an automatic drain periodically release condensate into the air, eliminating the need for manual emptying.

Aluminum bowls are more durable than plastic bowls, so they hold up better to bumps and drops.

		Bowl
For Manufacturer Series	For Filter Type	Material	Type	Guard Material	O-Ring Material		Each
Automatic Drain
1000	Particle	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	00000000	000000
1000	Particle	Aluminum	Opaque	__	Buna-N Rubber	00000000	00000
1000	Oil	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	00000000	00000
1500	Particle, Oil, Water	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	0000000	00000
2000	Particle, Oil	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	00000000	00000
2000	Particle, Oil	Aluminum	Opaque	__	Buna-N Rubber	00000000	000000
Manual Drain
1000	Particle	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	0000000	00000
1000	Particle	Aluminum	Opaque	__	Buna-N Rubber	00000000	00000
1000	Oil	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	0000000	00000
1500	Particle, Oil, Water	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	0000000	00000
2000	Particle, Oil	Polycarbonate Plastic	Clear	Nylon Plastic	Buna-N Rubber	0000000	00000
2000	Particle, Oil	Aluminum	Opaque	__	Buna-N Rubber	00000000	00000
3000	Particle, Oil	Aluminum	Opaque with Sight Glass	__	Buna-N Rubber	00000000	000000

ARO Compressed Air Filter Seal Kits

Replace failing or lost O-rings in ARO modular compressed air filters. Check the manufacturer series on your filter to ensure compatibility.

For Manufacturer Series	O-Ring Material	Includes		Each
1000	Buna-N Rubber	Manual Drain	0000000	00000
1500	Buna-N Rubber	Manual Drain	0000000	00000
2000	Buna-N Rubber	Manual Drain	0000000	00000
3000	Buna-N Rubber	Manual Drain	0000000	00000

ARO Modular Compressed Air Filter/Regulators for Particle Removal

Clear Bowl

Opaque
Bowl with
Sight Glass

A filter and regulator stacked together, these filter/regulators clean your compressed air and maintain the pressure. Connect them to other ARO units in the same series with joiner clamps (sold separately) to customize your air preparation system. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure. Add a safety lockout valve to prevent accidental start-ups during maintenance and comply with OSHA lockout/tagout regulations.

Bowls with an automatic drain periodically release condensate into the air, eliminating the need for manual emptying.

Joiner clamps (sold separately) create compact, airtight connections between components, even if the pipe sizes are slightly different. They come with mounting brackets to attach the filter/regulator to a wall or equipment.

End block sets (sold separately) allow you to swap out components without unthreading your air line connections. The blocks remain connected to your pipe while you replace components between them.

Knob-locking clips (sold separately) fit between the knob and the body of these filter/regulators, preventing unwanted pressure adjustments. To make changes, remove the knob and clip, then reattach the knob.

Series No. 1000—NPT Female Inlet and Outlet

Filter/Regulators
	Pipe Size							Overall				Joiner Clamps		End Block Sets		Knob-Locking Clips
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Pressure Regulating Range, psi	Removes Particle Size Down To, microns	Max. Temp., °F	Ht.	Wd.		Each		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Automatic Drain
1000	1/8	1/8	43 scfm @ 100 psi	150	0-140	5	125°	6 7/8"	1 5/8"	0000000	000000	0000000	000000	0000000	000000	00000000	000000
1000	1/4	1/4	47 scfm @ 100 psi	150	0-140	5	125°	6 7/8"	1 5/8"	0000000	00000	0000000	00000	0000000	00000	00000000	00000
Polycarbonate Plastic Bowl—Clear with Manual Drain
1000	1/8	1/8	43 scfm @ 100 psi	150	0-140	5	125°	6 1/4"	1 5/8"	0000000	00000	0000000	00000	0000000	00000	00000000	00000
1000	1/4	1/4	47 scfm @ 100 psi	150	0-140	5	125°	6 1/4"	1 5/8"	0000000	00000	0000000	00000	0000000	00000	00000000	00000

Replacement Filter Bowl	Each	000000
Replacement Pressure Gauge	Each	00000
Optional 40 micron Filter Element	Each	00000
Replacement 5 micron Filter Element	Each	00000

Series No. 1500—NPT Female Inlet and Outlet

Filter/Regulators
	Pipe Size							Overall				Joiner Clamps		Knob-Locking Clips
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Pressure Regulating Range, psi	Removes Particle Size Down To, microns	Max. Temp., °F	Ht.	Wd.		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Automatic Drain
1500	1/4	1/4	72 scfm @ 100 psi	150	0-140	5	125°	9 1/8"	2 1/4"	0000000	0000000	00000000	000000	00000000	000000
1500	3/8	3/8	90 scfm @ 100 psi	150	0-140	5	125°	9 1/8"	2 1/4"	0000000	000000	00000000	00000	00000000	00000
Polycarbonate Plastic Bowl—Clear with Manual Drain
1500	1/4	1/4	72 scfm @ 100 psi	150	0-140	5	125°	8 1/8"	2 1/4"	0000000	000000	00000000	00000	00000000	00000
1500	3/8	3/8	90 scfm @ 100 psi	150	0-140	5	125°	8 1/8"	2 1/4"	0000000	000000	00000000	00000	00000000	00000

Replacement Pressure Gauge	Each	000000
Replacement Filter Bowl	Each	00000
Replacement 5 micron Filter Element	Each	00000
Optional 40 micron Filter Element	Each	00000

Series No. 2000—NPT Female Inlet and Outlet

Filter/Regulators
	Pipe Size							Overall				Joiner Clamps		End Block Sets		Knob-Locking Clips
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Pressure Regulating Range, psi	Removes Particle Size Down To, microns	Max. Temp., °F	Ht.	Wd.		Each		Each		Each		Each
Polycarbonate Plastic Bowl—Clear with Automatic Drain
2000	3/8	3/8	132 scfm @ 100 psi	150	0-140	5	125°	10 3/4"	2 3/4"	0000000	0000000	00000000	000000	00000000	000000	000000	00
2000	1/2	1/2	172 scfm @ 100 psi	150	0-140	5	125°	10 3/4"	2 3/4"	0000000	000000	00000000	00000	00000000	00000	000000	00
Polycarbonate Plastic Bowl—Clear with Manual Drain
2000	3/8	3/8	132 scfm @ 100 psi	150	0-140	5	125°	10"	2 3/4"	00000000	000000	00000000	00000	00000000	00000	00000000	000000
2000	1/2	1/2	172 scfm @ 100 psi	150	0-140	5	125°	10"	2 3/4"	00000000	000000	00000000	00000	00000000	00000	00000000	00000

Optional 40 micron Filter Element	0000000	Each	000000
Replacement Pressure Gauge	0000000	Each	00000
Replacement Filter Bowl	0000000	Each	00000
Replacement 5 micron Filter Element	00000000	Each	00000

Series No. 3000—NPT Female Inlet and Outlet

Filter/Regulators
	Pipe Size							Overall				Joiner Clamps		End Block Sets		Mounting Brackets		Knob-Locking Clips
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Pressure Regulating Range, psi	Removes Particle Size Down To, microns	Max. Temp., °F	Ht.	Wd.		Each		Each		Each		Each		Each
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain
3000	3/4	3/4	236 scfm @ 100 psi	250	0-140	5	175°	14 3/4"	3 1/2"	0000000	0000000	00000000	000000	00000000	000000	0000000	000000	00000000	000000
3000	1	1	250 scfm @ 100 psi	250	0-140	5	175°	14 3/4"	3 1/2"	0000000	000000	00000000	00000	00000000	00000	0000000	00000	00000000	00000
Aluminum Bowl—Opaque with Sight Glass and Manual Drain
3000	3/4	3/4	236 scfm @ 100 psi	250	0-140	5	175°	13 5/8"	3 1/2"	00000000	000000	00000000	00000	00000000	00000	0000000	00000	00000000	00000
3000	1	1	250 scfm @ 100 psi	250	0-140	5	175°	13 5/8"	3 1/2"	00000000	000000	00000000	00000	00000000	00000	000000	00	00000000	00000

Replacement Pressure Gauge	0000000	Each	000000
Replacement 5 micron Filter Element	00000000	Each	00000
Optional 40 micron Filter Element	0000000	Each	00000

ARO Modular Compressed Air Filter/Regulator/Lubricators (FRLs)

Inline

Stacked

Made up of an ARO filter, regulator, and lubricator, these FRLs provide clean, lubricated air at your required pressure. They connect to other units of the same series with joiner clamps (sold separately)—even if the pipe sizes are slightly different—so you can customize your air preparation system. The regulator is relieving, so it exhausts when the downstream pressure exceeds the set pressure. These FRLs come with mounting brackets, so you can attach them to a wall or equipment. Add a safety lockout valve to prevent accidental start-ups during maintenance and comply with OSHA lockout/tagout regulations.

Inline FRLs are the standard design. Each part can be replaced or repaired on its own, which reduces maintenance costs. Stacked FRLs have a filter and regulator joined top-to-bottom and a lubricator on the side. They require less horizontal space than inline FRLs.

Joiner clamps (sold separately) create compact, airtight connections between components that are easy to swap out. They come with mounting brackets, so you can attach them to a wall or equipment.

End block sets (sold separately) allow you to swap out filter/regulator/lubricator components without unthreading your air line connections. The blocks remain connected to your pipe while you replace components between them.

Series No. 1000—NPT Female Inlet and Outlet

Filter/Regulator/Lubricators (FRLs)
	Pipe Size						Overall				Joiner Clamps		End Block Sets
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Pressure Regulating Range, psi	Ht.	Wd.		Each		Each		Each
Inline with Clear Polycarbonate Plastic Bowl and Manual Drain
1000	1/8	1/8	34 scfm @ 100 psi	150	5	0-140	5 1/8"	4 3/4"	0000000	0000000	0000000	000000	0000000	000000
1000	1/4	1/4	46 scfm @ 100 psi	150	5	0-140	5 1/8"	4 3/4"	0000000	000000	0000000	00000	0000000	00000
Stacked with Clear Polycarbonate Plastic Bowl and Manual Drain
1000	1/8	1/8	36 scfm @ 100 psi	150	5	0-140	6 1/4"	3 1/4"	0000000	000000	0000000	00000	0000000	00000
1000	1/4	1/4	44 scfm @ 100 psi	150	5	0-140	6 1/4"	3 1/4"	0000000	000000	0000000	00000	0000000	00000

Replacement Filter Element	Each	000000
Replacement Air Filter Seal with Manual Drain	Each	0000
Replacement Filter Bowl	Each	00000
Replacement Mounting Bracket	Each	00000

Series No. 1500—NPT Female Inlet and Outlet

Filter/Regulator/Lubricators (FRLs)
	Pipe Size						Overall				Joiner Clamps		End Block Sets
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Pressure Regulating Range, psi	Ht.	Wd.		Each		Each		Each
Inline with Clear Polycarbonate Plastic Bowl and Manual Drain
1500	1/4	1/4	61 scfm @ 100 psi	150	5	0-140	6 5/8"	6 5/8"	0000000	0000000	00000000	000000	00000000	000000
1500	3/8	3/8	85 scfm @ 100 psi	150	5	0-140	6 5/8"	6 5/8"	0000000	000000	00000000	00000	00000000	00000
Stacked with Clear Polycarbonate Plastic Bowl and Manual Drain
1500	1/4	1/4	58 scfm @ 100 psi	150	5	0-140	8 1/4"	4 1/2"	0000000	000000	00000000	00000	00000000	00000
1500	3/8	3/8	71 scfm @ 100 psi	150	5	0-140	8 1/4"	4 1/2"	0000000	000000	00000000	00000	00000000	00000

Replacement Filter Element	Each	000000
Replacement Air Filter Seal with Manual Drain	Each	00000
Replacement Mounting Bracket	Each	00000
Replacement Filter Bowl	Each	00000

Series No. 2000—NPT Female Inlet and Outlet

Filter/Regulator/Lubricators (FRLs)
	Pipe Size						Overall				Joiner Clamps		End Block Sets
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Pressure Regulating Range, psi	Ht.	Wd.		Each		Each		Each
Inline with Clear Polycarbonate Plastic Bowl and Manual Drain
2000	3/8	3/8	99 scfm @ 100 psi	150	5	0-140	7 5/8"	8 3/4"	00000000	0000000	00000000	000000	00000000	000000
2000	1/2	1/2	150 scfm @ 100 psi	150	5	0-140	7 5/8"	8 3/4"	00000000	000000	00000000	00000	00000000	00000
Stacked with Clear Polycarbonate Plastic Bowl and Manual Drain
2000	3/8	3/8	96 scfm @ 100 psi	150	5	0-140	10"	5 3/4"	00000000	000000	00000000	00000	00000000	00000
2000	1/2	1/2	120 scfm @ 100 psi	150	5	0-140	10"	5 3/4"	00000000	000000	00000000	00000	00000000	00000

Replacement Mounting Bracket	0000000	Each	000000
Replacement Air Filter Seal with Manual Drain	0000000	Each	00000
Replacement Filter Element	00000000	Each	00000
Replacement Filter Bowl	0000000	Each	00000

Series No. 3000—NPT Female Inlet and Outlet

Filter/Regulator/Lubricators (FRLs)
	Pipe Size						Overall				Joiner Clamps		End Block Sets
Manufacturer Series	Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Pressure Regulating Range, psi	Ht.	Wd.		Each		Each		Each
Inline with Opaque Aluminum Bowl, Sight Glass, and Manual Drain
3000	3/4	3/4	199 scfm @ 100 psi	250	5	0-140	10 3/4"	11 1/8"	00000000	0000000	00000000	000000	00000000	000000
3000	1	1	215 scfm @ 100 psi	250	5	0-140	10 3/4"	11 1/8"	00000000	000000	00000000	00000	00000000	00000
Stacked with Opaque Aluminum Bowl, Sight Glass, and Manual Drain
3000	1	1	208 scfm @ 100 psi	250	5	0-140	13 7/8"	7 3/8"	00000000	000000	00000000	00000	00000000	00000

Replacement Mounting Bracket	0000000	Each	000000
Replacement Air Filter Seal with Manual Drain	0000000	Each	00000

About Air Preparation

ARO Modular Compressed Air Filters for Particle Removal

ARO Compressed Air Filter Elements for Particle Removal

ARO Compressed Air Filter Elements for Oil Removal

ARO Modular Compressed Air Filters for Oil Removal

ARO Compressed Air Filter Bowls

ARO Compressed Air Filter Seal Kits

ARO Modular Compressed Air Filter/Regulators for Particle Removal

ARO Modular Compressed Air Filter/Regulator/Lubricators (FRLs)