Wilkerson M18-04-CK00B Coalescing Filter 1/2 Inch Port

Product Description

The WILKERSON M18-04-CK00B is a coalescing filter designed to remove oil aerosols, fine particulates, and liquid contaminants from compressed air lines. It fits into pneumatic systems where clean, dry air is critical to protecting downstream equipment such as valves, actuators, cylinders, and precision air tools. The unit uses a 1/2 inch port connection and measures 8.36 inches tall by 2.36 inches wide, making it a compact inline solution for both shop and field installations. It weighs 0.71 pounds. Licensed technicians and pipefitters handling compressed air systems in industrial, HVAC, or automated process environments are the primary installers.

The M18-04-CK00B is suited for compressed air distribution systems where oil carry-over from upstream compressors must be removed before air reaches sensitive instrumentation or pneumatic controls. Typical applications include industrial automation lines, HVAC pneumatic control circuits, and trade shop air supply systems. The 1/2 inch port size accommodates standard half-inch compressed air plumbing, making it a straightforward drop-in addition or replacement in most mid-flow pneumatic circuits.

Key Features

• Coalescing filter design removes oil aerosols and fine liquid contaminants from compressed air
• 1/2 inch port size fits standard mid-flow compressed air plumbing
• Compact footprint at 8.36 inches tall and 2.36 inches wide for tight installation spaces
• Lightweight at 0.71 pounds for easy inline mounting
• Single-unit packaging for direct replacement or new installation

Compatibility

Designed as an OEM-style replacement or new installation coalescing filter for compressed air systems using 1/2 inch port connections.

Installation Notes

A licensed pipefitter or qualified pneumatic systems technician should perform installation. Depressurize and lock out the compressed air supply completely before removing any existing filter or making connections. Use appropriate thread sealant rated for compressed air on all fittings. Verify that system operating pressure does not exceed the rated capacity of the filter before returning the line to service.