

Part number 0529917 is an Air Filter set containing three replaceable filter elements. This set is used in the air management system of compatible HVLP spray guns to remove moisture, oil, and particulate contaminants from the compressed air supply. Clean, dry air is essential for achieving a high-quality finish and protecting the internal components of the spray gun.
| Part Number | 0529917 |
|---|---|
| Part Description | Air Filter (3 pc) |
| Fits | HVLP Airspray FlexSpray |
| Condition | New |
Part number 0529917 is a maintenance kit containing three disposable air filter elements for the HVLP Airspray FlexSpray gun. These filters are installed in the gun's built-in air regulator or filter housing. Their primary function is to trap moisture, oil aerosols, rust, and other debris from the compressed air line before it reaches the sensitive air cap and fluid delivery system.
A clogged or saturated air filter can restrict airflow, cause inconsistent spray patterns, allow water to spit onto the work surface, or permit contaminants to damage the air cap orifices. Regular filter replacement is a simple but critical step in maintaining optimal spray performance and finish quality.
| Moisture & Oil Removal | Coalesces and traps water vapor and oil aerosols from the compressed air |
|---|---|
| Particulate Filtration | Captures dust, pipe scale, and other solid contaminants |
| Gun Protection | Prevents contaminants from clogging the air cap and internal air passages |
| Visible Saturation | Filter media appears dark, wet, or oily |
|---|---|
| Performance Issues | Water spitting from the gun, reduced air pressure, or inconsistent pattern |
| After a set number of hours of use or at the start of a major project | |
| Contaminated Air Supply | Following known events like compressor maintenance or line work |
Part number 0529917 is designed as a replacement filter pack for the HVLP Airspray FlexSpray gun. Always confirm fitment using the correct parts diagram for your exact model.
| Compatible Models | Component |
|---|---|
| HVLP Airspray FlexSpray | Air Filter (3 pc) |
Air system maintenance involves several components that work together to ensure clean, dry, and regulated air for the spray gun.
The filter is often housed within or just before the gun's air regulator. A faulty regulator can also cause pressure problems.
The final components in the air path. Contaminants that bypass a bad filter can clog the tiny orifices in the air cap.
A larger, primary filter installed at the compressor or on the air line provides the first stage of protection for all tools.