LE LEMATEC Inline Air Dryer & Water Separator for Compressor, 1/4" NPT
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- Moisture Protection: 1-micron reusable element removes air compressor oil and water from compressed air systems; essential for precise spray painting and plasma cutting
- Versatile Operating Range: Operates at 2-150 PSI as air dryer for compressor and air compressor tools; ideal for workshops using HVLP spray guns, plasma cutters, pneumatic equipment
- Universal Compatibility Design: 1/4" NPT/PT threading fits any air compressor dryer setup; quick and simple installation requires no special tools or expertise
- Reliable Performance Protection: One-way valve prevents backflow in water separator for air compressor systems; maintains consistent operation and protects valuable equipment
- Easy Maintenance Operation: Simple drain design enables quick cleaning; extends air compressor regulator and tool lifespan by preventing moisture damage
Estimated shipping
Select a product to estimate shipping.Watch moisture collect in the clear bowl as you get bone-dry, oil-free air. The ZN312 1-micron filter removes debris from your line, protecting your spray guns and extending tool life. Quick push-button drain included.
See It Work—From Install to Protection
No confusion, no guesswork. Watch how the transparent chamber traps moisture in real-time while your tools stay protected. Install in under 60 seconds, drain with one press.
Stop fish eyes & blemishes. The ZN312 delivers dry, oil-free air to your HVLP spray gun for professional-quality finishes every time.
Moisture causes erratic arcs. The ZN312 ensures clean, dry air for consistent, precise plasma cuts through steel, aluminum, and stainless.
Moisture ruins airbrush details. The 1-micron filter captures invisible particles, ensuring pristine air for models and custom artwork.
Extend tool life. Oil & moisture cause premature wear. The ZN312 acts as a first line of defense for impact wrenches, nail guns & drills.
What tools is the ZN312 compatible with?
The ZN312 fits any 1/4" NPT air tool: spray guns, plasma cutters, airbrushes, impact wrenches & nailers. Operating at 2-150 PSI, it covers almost all home and professional compressed air needs perfectly.
How often should I drain the filter bowl?
Drain frequency depends on humidity and use. Check the clear bowl: if water hits the 1/3 mark, press the drain button. In humid conditions or for critical tasks like spray painting, drain before every single session.
Will this remove enough moisture for HVLP spray painting?
The ZN312 is a great first-stage filter for water, oil & debris. For most hobby/light pro painting, it provides huge improvements alone. For professional spray painting in humid areas, pair it with a desiccant dryer.
How do I install it correctly? Which direction does air flow?
Follow the flow arrow. Air enters the FEMALE inlet and exits the MALE outlet. Apply 2-3 wraps of Teflon tape to all threads. Hand-tighten, then add a 1/4 turn with a wrench. Full installation takes under 2 minutes.
How long does the filter element last?
The 1-micron filter is reusable. Clean monthly with warm soapy water and air-dry completely. With proper care, one element lasts 12+ months. Need more? Replacement elements are available in our store.
Product details
| Main Specification | |
|---|---|
| Manufacturer | LE LEMATEC |
| Brand | LE LEMATEC |
| Included Components | Inline Filter |
| Product Dimensions | 1.38 x 1.38 x 3.74 inches |
| Size | 1 Count (Pack Of 1) |
| Style | Standalone |
| Item Weight | 0.96 ounces |
| Product information | |
| Maximum Power | 0.13 hp |
| Technical Details | |
| Part Number | ZN-312 |
| Special Features | inline air filter with push button eject valve |
| Others | |
| Date First Available | 2016 or December 19 |
| Product Type | Air-Compressor Accessories |