Overview
The Pneumatic Products HEF800AF is a particulate filter designed to protect compressed air systems by removing solid particles, water droplets, and other contaminants. A particulate filter, also known as an after-filter, is usually located just after the desiccant air dryer to remove harmful liquid oil, water condensate, pipe scale, dirt and rust from compressed air systems. This helps prevents contaminants & corrosive damage to compressed air equipment and finished products. Made in Ireland, this filter features a manual bowl drain for convenient maintenance and inspection.
Key Features
- Manual bowl drain function for easy maintenance and bowl inspection
- High-quality filter element designed for extended service life
- Ireland-manufactured construction
- Reliable contaminant removal from compressed air lines
- Compatible with standard compressed air piping and FRL components
Technical Specifications
The following specifications apply to this unit:
- Part Number: HEF800AF
- Alternate Part Number: 3032399
- Manufacturer: SPX Pneumatic Products
- Type: Particulate filter
- Bowl Drain: Manual
- Country of Origin: Ireland
- Application: Compressed air treatment and protection
Typical Applications
Compressed air filters are used throughout industrial and commercial pneumatic systems to protect tools, actuators, valves, spray equipment, automation components, and air-powered machinery. Particulate filters are commonly used in manufacturing, automotive, food processing, electronics assembly, and general industrial applications where clean, dry air is required for optimal equipment performance and product quality.
Compatibility & Replacements
Compatible With
- Standard compressed air systems with NPT or metric port connections
- Desiccant air dryers (pre- or post-dryer installation)
- Filter-Regulator-Lubricator (FRL) combinations
- Industrial pneumatic tool systems
- Manufacturing equipment requiring clean compressed air
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The HEF800AF may be compatible with other SPX Pneumatic Products filter housings using standard filter elements—consult the original equipment documentation for confirmation.
Works With
- Standard NPT threaded connections
- Metric ISO port connections
- Compressed air supply lines up to industrial system pressures
- OEM air prep and treatment systems












