8884AAGD Heavy Duty Series Air Filter + Regulator + Lubricator Trio 4.25" ID The riser blocks allow

The riser blocks allow

Boston Gear’s worm gears provide effective power transmission in applications requiring high-ratio speed reduction in a limited space using right angle (90°)

Click here for spec sheet: SAF Spec Sheet

This reduces the possibility of injury to nearby personnel or damage to surrounding equipment from a whipping hose that was disconnected while pressurized air was still in the line

Design fully engages the thread for secure locking

8884AAGD Heavy Duty Series Air Filter + Regulator + Lubricator Trio 4.25" ID The riser blocks allowHeavy Duty 88 Series Trio Assemblies provide a convenient, time saving package of an already assembled configuration which includes a filter, regulator, and lubricator. The proven, timeless design of the Heavy Duty 88 Series will ensure a long, trouble free service life. 88 Series FRLs are equipped standard with 40 micron elements, polycarbonate bowls, and 0 125 psi regulator springs. Note: Units equipped with polycarbonate bowls are not compatible