McMaster 9140N14 Compressed Air Filter/Regulator/Lubricator, Inline with Aluminum Bowl, 1-1/2 NPT Female

A filter, regulator, and lubricator combined, these FRLs provide clean, lubricated compressed air at your required pressure. The regulator is relieving, so it will exhaust when the downstream pressure exceeds the set pressure.

Inline Components — Inline FRLs are the standard design. Each part can be replaced or repaired on its own, which reduces maintenance costs.

Aluminum Bowl — Aluminum and zinc alloy bowls are stronger than plastic bowls, so they won't crack or shatter if they're dropped.

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