AI-304 Professional Air Filter & Water Oil Separator | LEMATEC

Lightweight and durable, this 1/4"  air inline moisture separator filter effectively removes water, oil, and debris from air lines.


 

AI-304 Professional Air Filter Water Oil Separator

Maintain Peak Finish Quality and Protect Your Pneumatic Asset Integrity

118g Ultra-Lightweight | Push-Button Drain | Taiwan Precision
118g Ultra-LightMinimum Hand Fatigue
1/4" NPT UniversalGlobal Modular Fit
Transparent PCVisual Integrity Audit
90 - 150 PSIIndustrial Steady Range

💧 Eliminate Moisture, Dust & Oil Contamination Instantly

Engineered for high-performance automotive refinishing and industrial woodworking. The AI-304 acts as a strategic inline defense, ensuring your spray gun receives 100% clean air to prevent "fisheyes" and internal tool oxidation.

AI-304 Air Filter Primary View
Industrial Advantage: Why Choose AI-304?

🪶 Ergonomic Portability

Designed for professional painters. The 118g ultra-mini chassis mounts directly to the spray gun tail without affecting the balance or maneuvering control.

⚙️ Aluminum Durability

Features a reinforced Aluminum Alloy body with metal inlet/outlet threading. Built to survive the high-impact environment of industrial workshops.

🔘 Push-Button Maintenance

Strategic workflow efficiency. Simply press the push-button manual drain valve to instantly eject trapped oil and water—no disassembly required.

AI-304 Push-Button Drain Detail

▲ Technical Detail: Ergonomic design with immediate access drain valve.

Technical Procurement Summary
Model IdentifierAI-304 Series
Port Configuration1/4" NPT (Inlet/Outlet)
Operating Pressure90 – 150 PSI
Maximum Capacity200 PSI Peak
Net Weight118g (Lightweight Class)
Chassis MaterialsAluminum Body / PC Bowl
Drain MechanismPush-Button Manual
ManufacturingMade in Taiwan
AI-304 Mounted on Spray Gun

▲ Strategic Integration: Perfect final barrier for professional spray painting.

Strategic Sector Deployment
🚗 Automotive Refinishing 🛠️ Precision Tool Protection 🏭 Industrial Automation Lines 🎨 High-End Wood Coating 🏠 Pro-Level DIY Workshop
Technical Verification (FAQ)
Q: What specific contaminants does the AI-304 remove?

A: It is engineered to efficiently trap water vapor, oil aerosols, dust particles, and other airborne debris that can ruin paint finishes or rust internal pneumatic parts.

Q: Is the 1/4" NPT threading compatible with my system?

A: Yes. 1/4" NPT is the global industrial standard for most air compressors and handheld pneumatic tools, ensuring seamless integration into your existing air path.

AI-304 Profile View

Seeking Strategic OEM/ODM Partnership?

LEMATEC provides end-to-end manufacturing solutions for global tool brands. We support Low MOQ, Private Labeling, and Custom Packaging Design from our facility in Taiwan.

Request Bulk Quote & Technical Info ➔

Contact our sales team: sales@lematec.co

© 2026 LEMATEC. All rights reserved. Precision Air Path Management from Taiwan to the World.

  • Model: AI-304
  • Air Inlet/Outlet: 1/4" NPT
  • Operating Pressure: 90–150 PSI
  • Max Pressure: 200 PSI
  • Weight: 118g
  • Body Material: Aluminum Alloy
  • Bowl Material: Transparent Polycarbonate (PC)
  • Drain Valve: Push Button

Product Demo: See It In Action

Overview:
This video demonstrates how the new LEMATEC Air Filter & Water Oil Separator delivers clean, dry, and reliable airflow. The transparent PC cup lets you monitor water buildup at a glance, while the push-button drain makes maintenance fast.
🌟 Key Highlights
  • Transparent Cup: Instant visual inspection of filter status.
  • Push-Button Drain: Quick and mess-free maintenance.
  • Durable Construction: Aluminum-alloy body with metal fittings.
  • Stable Performance: Consistent operation across common workshop pressures.
  • Versatile Application: Ideal for painting, sandblasting, woodworking, and industrial use.