LE LEMATEC Paint Sprayer Regulator with Gauge & Water Separator
- Air Pressure Regulator
- Precision Paint Gun Regulator with Gauge: engineered for finishing applications, this unit provides precise airflow control directly at the tool; essential for HVLP spray guns to ensure consistent atomization and professional paint results without pressure drops.
- Stops Moisture & Contaminants: The integrated air dryer and water separator removes condensation, oil, and debris before they reach your spray gun; effectively prevents "fish eyes" and moisture-related defects in paint, clear coat, and primer applications.
- Universal 1/4" NPT Air Hose Fit: Designed with standard 1/4" NPT threads to function as a universal air hose regulator with gauge; easily attaches to compressors, air lines, or directly to the inlet of sprayers, sanders, and plasma cutters.
- Clear Visual Monitoring: Features a high-visibility gauge allowing for real-time adjustments up to 150 PSI; this air flow regulator with gauge ensures you are operating within the optimal range for your specific tool, preventing material waste.
- Easy Maintenance Push-Button Drain: Unlike difficult screw-valves, this unit features a push-button drain for instant release of trapped water; the heavy-duty, impact-resistant construction ensures reliable daily use in body shops and garages.
Estimated shipping
Select a product to estimate shipping.Master your finish with this complete 150 PSI system. Featuring a precision regulator, integrated gauge, and high-efficiency water separator, it ensures bone-dry air and steady pressure in one compact unit. Stop moisture ruining your paint jobs and enjoy professional results every time.
See Stable Pressure & Moisture Removal in Action
Watch the AI303-R1 maintain rock-solid 25 PSI through continuous spray cycles while actively trapping water and contaminants. This is precision control and clean air protection working together.
Why waste time piecing together separate, leaky components? Managing a standalone regulator, a loose gauge, and a bulky water separator creates unnecessary weight and more points of failure. Simplify your setup with an integrated solution that streamlines your workflow and saves space.
Efficiency meets precision. Our all-in-one design integrates the 150 PSI regulator, clear-view gauge, and high-performance water separator into a single, lightweight tool. Experience better balance, fewer leaks, and professional-grade air filtration in one seamless package. = Our Unit
Removes water, oil, and debris that ruin your finish. Customers report flawless results in humid climates and demanding applications.
Maintains stable 140 PSI max with high flow volume. No pressure spikes or drops during operation - critical for professional finishes.
One-touch drain releases trapped water instantly. No disassembly required. Reusable 1-micron element saves money - clean and reuse indefinitely.
Combines regulator, filter, and gauge in one compact unit. Less weight on your spray gun, fewer connection points, no performance compromise.
"Does this actually regulate pressure, or just flow rate?"
Both. The AI303-R1 uses a valve-based regulation system that controls airflow to maintain your set pressure up to 140 PSI. It's designed for continuous-flow tools like spray guns, plasma cutters, and airbrushes
where it excels at stable delivery.
"Will this restrict airflow for my HVLP spray gun?"
No. The AI303-R1 handles high-flow needs with minimal restriction. It works successfully with HVLP, LVLP spray guns, detail sprayers, and tools needing sustained air volume. $1/4$ NPT fittings support professional flow rates.
"What tools is this compatible with?"
Works with spray guns (HVLP/LVLP), plasma cutters, airbrushes, sanders, nail guns, blow guns, and detail tools. Compatible with any pneumatic tool rated up to $140$ PSI with $1/4$ NPT connections. Ideal for clean, moisture-free air applications.
"How do I know when to drain the collected moisture?"
The transparent bowl shows real-time water accumulation. In humid climates, check every 30-60 mins. Press the red button for instant purge. Regular draining maintains filtration and prevents water from reaching your tools.
"Is the filter element replaceable or cleanable?"
The 1-micron element is reusable and cleanable - no expensive replacements needed. Release pressure after each session to expel debris. For deep cleaning, disassemble the filter bowl and blow out the element.
Only replace if physically damaged.
Product details
Specifications
| Main Specification | |
|---|---|
| Recommended Uses For Product | Air Brushing, Drilling, spraying, Nailing |
| Included Components | Filter, dryer |
| Special Feature | Lightweight, Heavy Duty |
| Manufacturer | LE LEMATEC |
| Unit Count | 1 Count |
| Item dimensions L x W x H | 1.7"L x 1.7"W x 3.9"H |
| Brand | LE LEMATEC |
| Number of Items | 1 |
| Capacity | 125 pounds |
| Model Name | Airline Regulator Filter Combo |
| Power Source | Air compressor |
| Style | Fashion |
| Global Trade Identification Number | 00850030726834 |
| Item Weight | 271 g |
| Technical Details | |
|---|---|
| Manufacturer Part Number | AI303-R1 |
| Material Type | Aluminum |
| Maximum Pressure | 150 psi |
| Item details | |
|---|---|
| Model Number | AI303-R1 |
| Features & Specs | |
|---|---|
| Additional Features | Lightweight, Heavy Duty |
| Others | |
|---|---|
| Item Highlight | Dryer, 1/4in NPT inline air filter, moisture trap, 150 PSI, HVLP spray gun, pneumatic tool control |
| Product Type | Air-Compressor Accessories |
| Tags | |
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