Powerex ST073921AV High-Efficiency Inlet Air Filter Element Compatible with SLAE Oil-Free Scroll Compressor Pumps

Description

Powerex ST073921AV Inlet Air Filter Element for SLAE Oil-Free Scroll Compressor Pumps

Keep your Powerex oil-free scroll compressor performing efficiently and reliably with the Powerex ST073921AV Inlet Air Filter Element, the genuine OEM replacement for part number 91348550. This filter is designed specifically for the SLAE05E, SLAE05EHP, and SLAE03EB bare scroll compressor pumps.

Mounted directly to the pump inlet, this filter element removes dust, debris, and airborne contaminants before they enter the scroll chambers—protecting sensitive internal components such as the tip seals and bearings. Clean inlet air is essential for maintaining peak compressor efficiency, extending component life, and preventing costly repairs.

Maintenance Recommendations:

• Replace every 2,500 hours of operation under normal conditions

• Replace more frequently in dusty or dirty environments

• Always change filters proactively to prevent airflow restriction and maintain energy efficiency

Because many Powerex scroll compressor systems use multiple bare pumps within a single cabinet, you may need to order more than one filter element for complete service coverage.

Key Benefits:

• Genuine Powerex OEM part ensures perfect fit and reliable performance

• Protects internal components from dust and debris damage

• Extends tip seal and bearing life

• Maintains compressor efficiency and airflow

If your service manual lists part number 91348550, this updated filter ST073921AV is the correct replacement.

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