Parker Balston Inline Air Filter – Infusion Pro Series

Protect your Infusion Pro Series system with the Parker Balston 9933-11-BQ Inline Air Filter, designed to help remove fine particles, oil aerosols, and water droplets from the compressed-air line before air reaches critical dispensing components.

Installed between the air supply and the Infusion Pro Series equipment, this disposable inline filter helps support reliable system performance and cleaner compressed air. The transparent nylon housing allows for quick visual inspection during routine maintenance, while the internal borosilicate glass microfiber element provides high-efficiency filtration for gas service.

Key Features

• Parker Balston model 9933-11-BQ
• 99.99% retention efficiency at 0.01 micron in gas service
• Helps capture fine particles, oil aerosols, and water droplets
• Borosilicate glass microfiber filter element
• Transparent nylon housing for easy visual inspection
• Disposable inline design for straightforward replacement
• Designed for Infusion Pro Series compressed-air systems

Filtration note: The 0.01-micron specification describes the filter’s retention efficiency in gas service. It should not be interpreted as a nominal 0.01-micron pore size.

Installation

Install the filter in the compressed-air line with airflow moving in the direction of the arrow printed on the housing.

Inspection and Replacement

Inspect the filter at least once every six months for visible contamination, moisture buildup, physical damage, or restricted airflow. Under normal Infusion Pro Series operating conditions, replacement is typically recommended every 12 to 18 months.

Actual service life will vary based on air quality, compressor maintenance, system usage, and operating conditions. Replace the filter sooner if you observe contamination, accumulated moisture, housing damage, reduced airflow, or declining system performance.