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1/2" NPT Air Compressor Filter Regulator Combo - 160 PSI Heavy-Duty System (AS209)
$45.79
Sale price
$45.79
Regular price
$74.99
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1/2" NPT Air Compressor Filter Regulator Combo - 160 PSI Heavy-Duty System (AS209)
$45.79
Sale price
$45.79
Regular price
$74.99
Quick Facts
160 PSI max1/2" NPTZinc bodyFilter+regulatorLe Lematec12-mo guarantee
Best for: Large shop compressor setups with 1/2" air lines, spray booths, and industrial applications needing high flow rates.
Product Summary
The Le Lematec AS209 is a professional 1/2" NPT air compressor filter-regulator combo rated at 160 PSI. Combines oil-water separation and pressure regulation in one heavy-duty aluminum unit — ideal for high-flow shop setups requiring 1/2" connections. Price: ~$46. Factory direct from Le Lematec.
Best for: Large shop compressor setups with 1/2" air lines, spray booths, and industrial applications needing high flow rates.
1/2" NPT Air Compressor Filter Regulator Combo Overview
Professional-Grade Air Control for Optimal Tool Performance
Maximize your air tool efficiency with this premium filter regulator combo unit. Built with industrial-grade zinc construction and 160 PSI capacity, this space-saving system delivers clean, regulated air for professional workshops and demanding applications.
Key Specifications:
- Maximum Pressure: 160 PSI/11 KGS
- Connection Size: 1/2" NPT
- Construction: Heavy-duty zinc body
- Color: High-visibility yellow
- Filter Type: Reusable Micron Element
Professional Features:
- Integrated filter-regulator design for space efficiency
- Corrosion-resistant, impact-proof construction
- Quick-access water release valve
- Secure locking adjustment mechanism
- Universal 1/2" NPT compatibility
- Built-in pressure gauge
Complete Package Includes:
- AS209 Filter Regulator Combo Unit
- 2" Pressure Gauge (160 PSI/11 KGS)
- Mounting Bracket
- Installation Guide
Technical Advantages:
- Premium non-Chinese manufacturing
- Industrial-grade durability
- Simplified maintenance system
- Compact, space-saving design
- Universal tool compatibility
"Working great, solved my air quality issues completely" - Verified Purchase, June 2023
Transform Your Air System - Order Now
Efficient Air Delivery
The 1/2" NPT Air Compressor Filter Regulator Combo is designed to deliver efficient air pressure regulation for various applications. Featuring a maximum pressure of 160 PSI, this heavy-duty system ensures that your air tools operate smoothly and effectively. The robust construction of this unit means it withstands demanding conditions, making it an ideal choice for both professional and DIY projects.
Enhanced Filtration System
This combo not only regulates pressure but also includes a high-quality filtration system to keep your compressed air clean and free of moisture and debris. This is crucial, because contaminants can damage air tools and reduce their lifespan. With our filter regulator combo, you benefit from cleaner air output, which helps maintain the peak performance of your equipment, ensuring reliability during use.
Easy Installation and Use
Installation of the 1/2" NPT Air Compressor Filter Regulator Combo is straightforward, allowing you to get started with your projects quickly. Its user-friendly design includes clear adjustment controls, enabling you to easily set the desired pressure level for your air tools. Because of its intuitive interface, both beginners and experienced users can efficiently manage their air supply, resulting in a better workflow and increased productivity.
Frequently Asked Questions
Q: What makes the AS209 different from other FRL units?
A: The AS209 combines a high-capacity 160 PSI filter-regulator in one compact unit with a 1/2-inch NPT connection — larger than most consumer units. This means less pressure drop and higher flow capacity, making it suitable for industrial air systems running multiple tools.
Q: Can I use the AS209 as the main regulator for my shop air system?
A: Yes, the AS209 is designed for main-line installation. Its 1/2-inch NPT connections and 160 PSI rating make it ideal as the primary filter-regulator after your compressor tank. For individual tool regulation, add point-of-use regulators downstream.
Q: How often should I drain the AS209 water trap?
A: Drain the moisture bowl before each use session. In humid conditions or during extended operation, check and drain every 1-2 hours. The transparent bowl makes visual monitoring easy. Regular draining prevents water carryover into your air tools.
Why Professionals Choose This Tool
- 2-in-1 System: Combines particulate filter and pressure regulator in a single compact unit — saves space and installation time
- 160 PSI Heavy-Duty: Handles high-pressure industrial compressor output and steps it down to your tool requirements
- Auto-Drain Option: Removes accumulated water automatically — prevents moisture damage to air tools and paint finishes
- Large Capacity Bowl: Extended service intervals between emptying — less maintenance downtime
What's in the Box
- AS209 filter regulator combo unit
- Mounting bracket
- Drain valve (auto-drain)
- Pressure gauge
- 1/2" NPT fittings
- Teflon tape
Compatible With
| Air Compressors | Any compressor with 1/2" NPT outlet, up to 160 PSI |
| Air Tools | All pneumatic tools — provides clean, regulated air |
| Air Lines | Standard 1/2" NPT industrial air piping and hoses |
Ideal Applications: shop air treatment, tool protection, spray painting prep, industrial air supply, compressor output conditioning
Why do I need a filter regulator combo?
Compressors produce moisture, oil vapor, and particulates that damage air tools, ruin paint finishes, and contaminate processes. A filter regulator combo removes these contaminants AND controls pressure to the exact PSI your tools need. It is the single most important accessory between your compressor and your tools.
How often should I drain the filter bowl?
With manual drain: daily or before each use. With auto-drain: the system handles it automatically. In humid environments, check more frequently. Never let water reach the filter element — this reduces airflow and pushes moisture downstream to your tools.
Can I use this with spray painting?
Yes, but for automotive painting you may want to add a desiccant dryer (like the ZN312-D) downstream for maximum moisture removal. The AS209 removes particulates and bulk water effectively, but critical paint applications benefit from multi-stage filtration.
Related Guides & Resources
Related Resources
- Air Filter Regulator: What to Buy
- Best Air Compressor Regulator for Spray Painting
- Complete FRL Guide
- Shop All Regulators
- Shop All Filters
How It Compares
The AS209 combines a water separator and pressure regulator into a single 1/2" NPT unit, eliminating the need to buy and plumb two separate components. Compared to standalone regulators like the DAR01B, the AS209 provides built-in filtration but lacks digital pressure readout. Compared to the AI303-R2 combo unit, the AS209 offers a larger 1/2" port size for higher-flow applications like production spray booths, while the AI303-R2 is better suited for standard 1/4" NPT setups.