Parker 9922-05-BQ Inline Filter 0.25 Inch Tube Disposable

Product Description

The PARKER 9922-05-BQ is a disposable inline filter designed for gas and liquid service in compressed air and fluid systems. Rated to 125 psi maximum working pressure, it delivers 7.3 CFM of flow capacity through a 0.25-inch tube-end connection. The body is constructed from PVDF, a chemically resistant thermoplastic well suited for aggressive fluid environments. At 3.25 inches in length, the unit installs directly in-line without additional hardware and is intended to be replaced rather than serviced. Plumbers, pipefitters, and instrumentation technicians commonly install this filter in control-line and pneumatic-instrument applications where contaminant protection is critical.

This filter is appropriate for residential and light commercial pneumatic control systems, laboratory gas lines, and instrumentation plumbing where a compact, disposable filter element is required. The 0.25-inch tube connection suits standard quarter-inch tubing runs common in HVAC control circuits, compressed-air distribution, and process-fluid lines. It is suited for both gas and liquid service, making it a flexible choice across multiple trade applications where low flow and precise filtration are needed.

Key Features

• Disposable design eliminates element servicing — replace the entire unit at maintenance intervals
• 0.01 micron filtration rating for fine-particle removal from gas or liquid streams
• PVDF body construction provides strong chemical resistance for aggressive media
• 7.3 CFM flow capacity through a compact 3.25-inch length body
• 0.25-inch tube-end connections for direct in-line installation
• 125 psi maximum working pressure suitable for standard pneumatic control systems

Compatibility

Designed as an OEM-style inline replacement filter for pneumatic control, instrumentation, and compressed-air distribution systems using 0.25-inch tube connections and requiring gas or liquid service filtration.

Installation Notes

Installation is performed by licensed plumbers, pipefitters, or instrumentation technicians. Depressurize and isolate the line completely before removing the existing filter or installing the new unit. Verify tube connections are fully seated and leak-free before returning the system to service. Follow applicable local codes and OSHA lockout/tagout procedures when working on pressurized lines.