FRLs (Filter, Regulator, Lubricator Devices)

Filter, Regulator, Lubricator assemblies. FRLs are the go to devices for keeping pneumatic systems healthy. They combine the functions of filteration, pressure regulation, and lubrication into one device. The airline is thus kept of unwanted particulates, pressure is regulated, and pneumatic components are lubricated -- all of which are conducive to longevity, reliability and performance.

30 products
  • Knocks FDO.55 MAN FRL Service Unit Assemblies, 1" (Self Drain)
    Knocks FDO.55 MAN FRL Service Unit Assemblies, 1
    Regular price
    £197.91*   £219.90
    *After 10% bulk order discount applied at checkout.
    Sale price
    £219.90
  • Knocks FDO.55 G MAN FRL Service Unit Assemblies, 1" (with 16 bar gauge) Self Drain
    Knocks FDO.55 G MAN FRL Service Unit Assemblies, 1
    Regular price
    £222.03*   £246.70
    *After 10% bulk order discount applied at checkout.
    Sale price
    £246.70
  • Knocks FDO.54 MAN (FDO.54 G HA3) FRL Service Unit Assemblies, G 3/4" (Self Drain)
    Knocks FDO.54 MAN (FDO.54 G HA3) FRL Service Unit Assemblies, G 3/4
    Regular price
    £197.91*   £219.90
    *After 10% bulk order discount applied at checkout.
    Sale price
    £219.90
  • Knocks FDO.23 MAN FRL, 1/2", (Self Drain)
    Knocks FDO.23 MAN FRL, 1/2
    Regular price
    £304.29*   £338.10
    *After 10% bulk order discount applied at checkout.
    Sale price
    £338.10
  • Knocks FDO.54 G MAN (FDO.54 G HA3) FRL Service Unit Assemblies, 3/4" (Self Drain) (with 16 bar gauge)
    Knocks FDO.54 G MAN (FDO.54 G HA3) FRL Service Unit Assemblies, 3/4
    Regular price
    £241.11*   £267.90
    *After 10% bulk order discount applied at checkout.
    Sale price
    £267.90
  • Knocks FDO.23 G MAN FRL Service Unit Assemblies (with G50 Gauge), G 1/2" (Self Drain)
    Knocks FDO.23 G MAN FRL Service Unit Assemblies (with G50 Gauge), G 1/2
    Regular price
    £142.20
    Sale price
    £142.20
  • Knocks FDO.23 AM10 FRL Service Unit Assemblies, G 1/2" (Manual Drain)
    Knocks FDO.23 AM10 FRL Service Unit Assemblies, G 1/2
    Regular price
    £128.80
    Sale price
    £128.80
  • Knocks FDO.11 MAN FRL, 1/4" (Self Drain)
    Knocks FDO.11 MAN FRL, 1/4
    Regular price
    £145.80*   £162.00
    *After 10% bulk order discount applied at checkout.
    Sale price
    £162.00
  • Knocks FDO.11 G MAN Service Unit Assemblies WITH G50 GAUGE F/R+L,1/4" (SELF DRAIN)
    Knocks FDO.11 G MAN Service Unit Assemblies WITH G50 GAUGE F/R+L,1/4
    Regular price
    £209.61*   £232.90
    *After 10% bulk order discount applied at checkout.
    Sale price
    £232.90
  • Knocks FDO.01 HA4 FRL Filter, Regulator, Lubricator, 1/4"
    Knocks FDO.01 HA4 FRL Filter, Regulator, Lubricator, 1/4
    Regular price
    £114.40
    Sale price
    £114.40
  • Knocks FDO.01 G HA4 FRL with G40 Gauge, 1/4", Semidrain
    Knocks FDO.01 G HA4 FRL with G40 Gauge, 1/4
    Regular price
    £111.20
    Sale price
    £111.20
  • Knocks FDO.01 MAN FRL Service Unit Assemblies, G 1/4" (Manual Drain)
    Knocks FDO.01 MAN FRL Service Unit Assemblies, G 1/4
    Regular price
    £103.30
    Sale price
    £103.30
  • Knocks FDO.01 G AM10 FRL (with G40 Gauge) Service Unit Assemblies, 1/4" (Auto Drain)
    Knocks FDO.01 G AM10 FRL (with G40 Gauge) Service Unit Assemblies, 1/4
    Regular price
    £112.90
    Sale price
    £112.90
  • Knocks FDO.01 AM10 FRL, G1/4", 0.5-10 bar (Auto Drain) Service Unit Assembly
    Knocks FDO.01 AM10 FRL, G1/4
    Regular price
    £113.70
    Sale price
    £113.70
  • Knocks FD.12 G MAN Filter Regulator 3/8" with Pressure Gauge
    Knocks FD.12 G MAN Filter Regulator 3/8
    Regular price
    £100.30
    Sale price
    £100.30
  • Mindman MAD400-15A Pneumatic Auto Drainer 1/2"
    Mindman MAD400-15A Auto drainer 1/2
    Regular price
    £57.10
    Sale price
    £57.10