

Part 773-655 is a two-pack of in-line filters used to remove moisture and contaminants from the air supply of an HVLP spray system. They protect the spray gun and turbine from damage, ensuring clean, dry air for a high-quality finish. This pack provides essential maintenance components.
| Part Number | 773-655 |
|---|---|
| Part Description | Filter 2 Pack |
| Fits | HVLP Airspray Profinish TS40; TS 50 |
| Condition | New |
The 773-655 filter two-pack contains replacement air filter elements designed for the air supply line of HVLP spray systems. These filters trap moisture, oil, and particulate matter from the compressed air before it reaches the spray gun, which is critical for achieving a flawless, contamination-free finish.
A clogged or saturated filter cannot effectively clean the air, leading to water or oil spots in the finish, poor atomization, and potential damage to the spray gun's internal components. Regularly replacing these filters is a key preventive maintenance task that protects your equipment and ensures consistent spray quality.
| Moisture Removal | Coalesces and traps water vapor from the compressed air supply |
|---|---|
| Contaminant Filtration | Removes oil aerosols, dirt, and rust particles from the air line |
| Finish Protection | Helps prevent fisheyes, bubbling, and inclusions in the sprayed coating |
| Visible Saturation | Filter media is dark, soaked, or shows visible water/oil accumulation |
|---|---|
| Finish Defects | Water spotting, oil streaks, or contamination appears in the sprayed finish |
| Reduced Airflow | Noticeable drop in air pressure or volume at the spray gun |
| Preventive Schedule | Regular replacement after a set number of operating hours or projects |
Part 773-655 is designed as a direct replacement for the filter housing used in the specified HVLP turbine systems. The two-pack ensures you have a spare on hand.
| Spray System Model | Component |
|---|---|
| HVLP Airspray Profinish TS40 | Filter 2 Pack |
| HVLP Airspray Profinish TS 50 | Filter 2 Pack |
Air system maintenance often involves more than just the filter. These components work together to deliver clean, dry air and may need concurrent service.
The plastic or metal housing that holds the filter element; can crack or have damaged threads.
The hose connecting the filter to the gun and its fittings can wear or develop leaks.
Final components in the air path; should be cleaned regularly to prevent clogging.