Air Oil Water Separator Filter 1/4" BSP for Compressor Sprayer
Air Oil Water Separator Filter 1/4" BSP for Compressor Sprayer
Air Oil Water Separator Filter Kit — Keep Your Paintwork Flawless
This compact Air Oil Water Separator Filter is an essential addition to any spray painting or air compressor setup. Designed with a standard 1/4" BSP thread, it fits directly onto most sprayers and airlines, intercepting moisture, rust particles, and pipe scale before they reach your work surface. The result? Cleaner air, better finishes, and protected equipment every time.
The clear filter bowl gives you instant visual feedback on moisture build-up, so you always know when it's time to drain. A convenient spring-loaded condensation discharge valve at the base makes emptying quick and effortless — no tools required.
Made in Mainland China.
Key Features
- ✅ Universal 1/4" BSP Thread — fits the vast majority of sprayers and air lines straight out of the box
- ✅ Clear Inspection Bowl — monitor moisture levels at a glance without disassembly
- ✅ Spring-Loaded Drain Valve — fast, tool-free condensation discharge
- ✅ Traps Airborne Contaminants — intercepts pipe scale, rust flakes, and condensation before they contaminate paintwork
- ✅ Compact & Lightweight — ~150 mm overall length; easy inline installation
- ✅ Durable Construction — aluminium alloy, iron, and plastic build for long-lasting reliability
Specifications
| Port Size | 1/4" (6 mm) BSP |
| Rated Pressure | 1–7 kg/cm² |
| Max Pressure | ≤ 7 kg/cm² |
| Overall Length | ~150 mm |
| Main Colours | Blue & Clear |
| Material | Aluminium Alloy, Iron, Plastic |
| Package Contents | 1 × Air Filter |
Perfect For
- Spray painting, automotive bodywork, and cabinet finishing
- General air compressor lines in workshops and garages
- Pneumatic tool protection to extend equipment life
- DIY and professional painters seeking consistent, moisture-free airflow
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Note: Slight colour differences may exist between product images and the actual item due to screen calibration. Allow minor dimensional variation due to manual measurement.
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Frequently Asked Questions
Q: What thread size does this air water separator filter use?
A: This air oil water separator filter uses a standard 1/4" (6 mm) BSP thread, making it compatible with the vast majority of spray guns, air compressors, and pneumatic airline systems without requiring adapters.
Q: How do I remove the collected moisture from the filter bowl?
A: The filter features a spring-loaded condensation discharge valve at the bottom of the clear bowl. Simply press the valve to release and drain accumulated moisture quickly — no tools needed.
Q: What is the maximum operating pressure for this separator?
A: The rated operating pressure is 1–7 kg/cm², with a maximum pressure of ≤ 7 kg/cm². Ensure your compressor output stays within this range for safe, optimal performance.
Q: Can this filter be used for both inline airline and direct-mount sprayer applications?
A: Yes. This compact unit is designed to fit inline within an airline or mount directly onto a spray gun, giving you flexible installation options for both workshop setups and portable spraying tasks.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.