Part 702-251 is a filter screen adapter designed to connect a replacement or aftermarket filter screen to the inlet or pump assembly on a wide range of airless sprayers. This adapter ensures proper sealing and alignment, allowing the filter screen to effectively trap debris and prevent clogging of the spray tip. Replacing a worn, cracked, or missing filter screen adapter restores reliable filtration, reduces downtime caused by plugged tips, and helps maintain consistent spray performance.
| Part Number | 702-251 |
|---|---|
| Part Description | Filter Screen Adapter |
| Brand | Universal / OEM Replacement |
| Fits | RentSpray 700, 650, 600, 600 Impact, 500, RentSpray Plus; ProMark II; PowrTex 1200SF; PowrLiner 3100, 2800, 5500, 4500, 3500 72v, 3500 72v (Honda GXE), 3000, 3500s, 2850; Performer 1140, 640 I Airless Sprayer; Impact 1140, 1040, 840, 740, 640, 640 I and IA, 440, 840 I and IA; Epic 660 HPX, 660ex; Elite 5500, 3500, 3500 72v; Advantage 1100, 700, 600, 500; Airless Sprayer 1140 I and IX, 840 I and IX, 740 I and IX, 690 GXC, 660 XC, 640 I, 550 XC |
| Condition | New |
The RentSpray 702-251 Filter Screen Adapter is a critical component that holds the inlet filter screen in place, ensuring only clean material reaches the pump. It threads into the pump housing or fluid section and provides a secure seat for the screen, preventing unfiltered debris from causing check valve damage, piston wear, or pressure fluctuations.
Over time, the adapter can become cracked from overtightening, have its threads stripped, or become lost during screen changes. A damaged adapter may cause the filter screen to sit incorrectly, leading to poor filtration, leaks, or even screen blow‑out. Replacing the adapter restores a proper seal and ensures the filter screen performs as intended, protecting your sprayer from costly internal damage.
| Secures filter screen | Holds the screen in the correct position within the pump inlet |
|---|---|
| Provides sealing surface | Creates a tight seal to prevent unfiltered material bypass |
| Threaded retention | Allows easy removal and replacement of the filter screen for cleaning |
| Cracked / broken | Visible cracks or missing sections that compromise sealing |
|---|---|
| Stripped threads | Adapter will not tighten properly or backs out during operation |
| Deformed / warped | Adapter no longer holds the screen flat or seals against the housing |
| Missing adapter | Screen cannot be installed or held securely without the adapter |
RentSpray part 702-251 is compatible with the following sprayer models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| RentSpray 700 | Filter Screen Adapter |
| RentSpray 650 | Filter Screen Adapter |
| RentSpray 600 | Filter Screen Adapter |
| RentSpray 600 Impact | Filter Screen Adapter |
| RentSpray 500 | Filter Screen Adapter |
| RentSpray Plus | Filter Screen Adapter |
| ProMark II | Filter Screen Adapter |
| PowrTex 1200SF | Filter Screen Adapter |
| PowrLiner 3100 | Filter Screen Adapter |
| PowrLiner 2800 | Filter Screen Adapter |
| PowrLiner 5500 | Filter Screen Adapter |
| PowrLiner 4500 | Filter Screen Adapter |
| PowrLiner 3500 72v | Filter Screen Adapter |
| PowrLiner 3500 72v (Honda GXE) | Filter Screen Adapter |
| PowrLiner 3000 | Filter Screen Adapter |
| PowrLiner 3500s (Suffixed Unit) | Filter Screen Adapter |
| PowrLiner 2850 | Filter Screen Adapter |
| Performer 1140 | Filter Screen Adapter |
| Performer 640 I Airless Sprayer | Filter Screen Adapter |
| Impact 1140 | Filter Screen Adapter |
| Impact 1040 | Filter Screen Adapter |
| Impact 840 | Filter Screen Adapter |
| Impact 740 | Filter Screen Adapter |
| Impact 640 | Filter Screen Adapter |
| Impact 640 I and IA | Filter Screen Adapter |
| Impact 440 | Filter Screen Adapter |
| Impact 840 I and IA | Filter Screen Adapter |
| Epic 660 HPX | Filter Screen Adapter |
| Epic 660ex | Filter Screen Adapter |
| Elite 5500 | Filter Screen Adapter |
| Elite 3500 | Filter Screen Adapter |
| Elite 3500 72v | Filter Screen Adapter |
| Advantage 1100 | Filter Screen Adapter |
| Advantage 700 | Filter Screen Adapter |
| Advantage 600 | Filter Screen Adapter |
| Advantage 500 | Filter Screen Adapter |
| Airless Sprayer 1140 I and IX | Filter Screen Adapter |
| Airless Sprayer 840 I and IX | Filter Screen Adapter |
| Airless Sprayer 740 I and IX | Filter Screen Adapter |
| Airless Sprayer 690 GXC | Filter Screen Adapter |
| Airless Sprayer 660 XC | Filter Screen Adapter |
| Airless Sprayer 640 I | Filter Screen Adapter |
| Airless Sprayer 550 XC | Filter Screen Adapter |
When replacing the filter screen adapter, it is a good practice to inspect and often replace associated components to ensure a complete and reliable repair.
The screen itself may be clogged, torn, or deformed. Replace with the correct mesh size to maintain proper flow and filtration.
Many adapters use a sealing ring. If the old ring is flattened or damaged, replace it to prevent air leaks or material bypass.
Inspect the mating threads and sealing surface for damage. If cross‑threaded, the housing may also need repair or replacement.
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