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Festo Modular Compressed Air Filters for Particle Removal

Extend the service life of air-powered tools and equipment by removing particles and water droplets from compressed air. Filters have a clear bowl or a sight glass so you can see inside to monitor contents.
Joiner clamps (sold separately) connect the filter to another Festo 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 remain connected to your pipe while you replace components between them.
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 Automatic Drain | ||||||||||||
| MS4 | 1/4 | 49 scfm @ 100 psi | 176 | 5 | 6 3/8" | 1 5/8" | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 000000 |
| MS4 | 3/8 | 49 scfm @ 100 psi | 176 | 5 | 6 7/16" | 3 1/4" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
Festo Compressed Air Filter Elements for Particle Removal

Replace the filter element in your Festo modular compressed air filter to trap solid particles and water droplets. To extend filter life, choose the coarsest (highest micron) option that still meets your air quality needs. Check the manufacturer series on your filter to ensure compatibility.
Festo Compressed Air Filter Elements for Oil Removal

Also known as coalescing filters, these filter elements fit in Festo modular compressed air filters to remove oil and particles as small as 0.01 microns. Check the manufacturer series on your filter to ensure compatibility.
| For Manufacturer Series | Removes Particle Size Down To, microns | Each | |
| MS4 | 0.01 | 0000000 | 000000 |
Festo Modular Compressed Air Filters for Oil Removal

Also known as coalescing filters, these filters remove compressor oil to extend the service life of air-powered tools and equipment. Filters have a clear bowl or a sight glass so you can see inside to monitor contents. To prevent clogs, install a particle filter before the oil filter.
Joiner clamps (sold separately) connect the filter to another Festo 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 remain connected to your pipe while you replace components between them.
Filters | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | 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 | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Semi-Automatic Drain | |||||||||||||
| MS4 | 1/4 | 14 scfm @ 100 psi | 176 | 0.01 | 0.008 | 6 1/2" | 1 5/8" | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 000000 |
| MS4 | 3/8 | 14 scfm @ 100 psi | 176 | 0.01 | 0.008 | 6 7/16" | 3 1/4" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
Festo Compressed Air Filter Bowls

Replace a damaged bowl, or change the drain type on your Festo modular compressed air filter. Bowls come with an O-ring to ensure a tight seal. Check the manufacturer series on your filter to ensure compatibility.
Bowl | ||||||
|---|---|---|---|---|---|---|
| For Manufacturer Series | Material | Type | Guard Material | O-Ring Material | Each | |
Automatic Drain | ||||||
| MS4, MSB4 | Polycarbonate Plastic | Clear | Polycarbonate Plastic | Buna-N Rubber | 0000000 | 0000000 |
Festo Compressed Air Filter Seals

Replace failing or lost O-rings in Festo modular compressed air filters. Check the manufacturer series on your filter to ensure compatibility.
| For Manufacturer Series | O-Ring Material | Specifications Met | Each | |
| MS4, MSB4 | Buna-N Rubber | ISO 3601 | 0000000 | 00000 |
Festo Modular Compressed Air Filter/Regulators for Particle Removal

A filter and regulator joined top-to-bottom, these filter/regulators fit in the same space as a filter alone. They provide clean compressed air at your required pressure and have a locking head to prevent unintentional pressure changes. Filter has a clear bowl or sight glass so you can see inside to monitor contents.
Joiner clamps (sold separately) connect the filter/regulator to another Festo modular component with the same series number. 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 filter/regulator/lubricator components without unthreading your air line connections. The blocks remain connected to your pipe while you replace components between them.
Filter/Regulators | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Joiner Clamps | End Block Sets | |||||||||||||
| Manufacturer Series | Inlet | Outlet | For Max. Shackle Dia. | Max. Flow Rate | Pressure Regulating Range, psi | Max. Pressure, psi | Max. Temp., °F | Removes Particle Size Down To, microns | Ht. | Wd. | Each | Each | Each | |||
Polycarbonate Plastic Bowl—Clear with Automatic Drain | ||||||||||||||||
| MS4 | 1/4 | 1/4 | 5/8" | 65 scfm @ 100 psi | 7.4-176 | 176 | 140° | 5 | 8 1/4" | 1 5/8" | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 000000 |
| MS4 | 3/8 | 3/8 | 5/8" | 65 scfm @ 100 psi | 7.4-176 | 176 | 140° | 5 | 8 1/4" | 1 5/8" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
Festo Modular Compressed Air Filter/Regulator/Lubricators (FRLs)


A Festo filter, regulator, and lubricator are combined to provide clean, lubricated compressed air at your required pressure. Regulator is relieving style, so it exhausts when the downstream pressure exceeds the set pressure. Filter and lubricator have a clear bowl or sight glass so you can monitor the contents inside.
Stacked filter/regulator/lubricators require less horizontal space than inline FRLs. The filter and regulator are joined top-to-bottom with the lubricator on the side.
Joiner clamps (sold separately) connect the filter/regulator/lubricator to another Festo modular component with the same series number. They come with mounting brackets to attach the filter/regulator/lubricator 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.
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 | ||||||||||||||
| MS4 | 1/4 | 1/4 | 65 scfm @ 100 psi | 176 | 5 | 22-174 | 8" | 4 3/4" | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 000000 |
| MS4 | 3/8 | 3/8 | 65 scfm @ 100 psi | 176 | 5 | 22-174 | 8" | 4 3/4" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
Stacked with Clear Polycarbonate Plastic Bowl | ||||||||||||||
| MS4 | 1/4 | 1/4 | 65 scfm @ 100 psi | 176 | 5 | 22-174 | 8" | 3 1/4" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| MS4 | 3/8 | 3/8 | 65 scfm @ 100 psi | 176 | 5 | 22-174 | 8" | 3 1/8" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |

























