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P22B-04

Description & Features

Designed for compressed air and pneumatic circuit management, the P22B-04 is a filter/regulator unit from Asco (formerly Numatics), combining particulate filtration and pressure regulation in a single inline assembly. This type of combination unit is commonly used in industrial automation and fluid power systems where consistent downstream pressure and clean air supply are both required at a single point of control.

As an Asco Lp Cylinder series component, this unit is suited for use with pneumatic actuators and related equipment where supply air quality and regulated pressure directly affect actuator performance and service life. The male port configuration supports straightforward integration into standard pneumatic circuit assemblies.

SKU: P22B-04

Supplier Part Number (MPN): P22B-04

Alternate Part Numbers: C1LC79

Specifications

Brand Numatics - C/O Asco Lp	Brand Asco Lp Cylinder	Pack Size 1.00	UOM EA	Supplier Part Number P22B-04	Product Weight 0.91 lbs

Product Questions & Answers (1)

Question by: Jerry H on Apr 7, 2026, 4:49 PM

Can you use this thing outside? Like if its raining or something?

Answer by: Customer Support on Apr 8, 2026, 7:51 PM

This filter/regulator unit is designed for compressed air and pneumatic circuits, so exposure to rain would likely cause corrosion and functional issues. It's best used in a dry, controlled environment.