Professional 2-in-1 Air Filter System - 160 PSI Digital Regulator with Water Separator (AI303-R2)

Product Summary The Le Lematec AI303-R2 is a 2-in-1 digital air filter system combining a water separator with a digital pressure regulator and gauge. 160 PSI rated with LCD display showing multiple units. 1/4" NPT connections. Price: ~$31. Factory direct from Le Lematec. Best for: Users who want precise digital pressure control and air filtration in a single compact unit. Replacement Air Filter Element — Compatible with Le Lematec Regulators Experience complete air control with the AI303-R2 Professional Air System. This innovative combo unit features a digital pressure gauge and water separator filter with push-button drain. Built with non-corrosive materials and offering precise digital readings from 0-160 PSI, it's the perfect solution for maintaining clean, regulated air in professional applications. Key Features & Benefits: Digital Precision: LCD display shows PSI, Bar, Kpa readings (±2% accuracy) Clean Air Delivery: Integrated filter removes water, oil, and contaminants Smart Power: Auto ON/OFF feature with replaceable CR2032 battery Quick Maintenance: Push-button drain valve for easy service Professional Range: Controls from 0-160 PSI (0-11 Bar/0-1100 Kpa) Temperature Rated: Operates from 5-60°C Quality Build: Not made in China - engineered for reliability Technical Specifications: Pressure Range: 0-160 PSI Operating Pressure: 90 PSI optimal Connection: ¼" NPT Power: CR2032 battery Features: Digital display, water separator, drain valve Essential for spray painting, woodworking, and air tool protection. Experience precise control with clean air delivery - Add to Cart now to upgrade your compressed air system. Professional Performance Guarantee: Workshop-tested for reliable contamination removal and accurate pressure control. Frequently Asked Questions Q: What advantage does the digital display have over an analog gauge? A: The AI303-R2 digital LCD shows exact PSI values to 0.1 precision, eliminating the guesswork of reading an analog dial. It also displays in multiple units (PSI, BAR, kPa, kg/cm²) simultaneously — essential when following specs from different manufacturers or regions. Q: Does the AI303-R2 filter and regulate at the same time? A: Yes, the AI303-R2 is a true 2-in-1 unit combining a 5-micron particulate filter with a precision digital pressure regulator. This eliminates the need for two separate inline devices, saving space and reducing potential leak points in your air system. Q: How does the AI303-R2 compare to the AI303-R1? A: Both are 2-in-1 filter-regulators. The AI303-R1 has an analog pressure gauge while the AI303-R2 features a digital LCD display with multi-unit readout. The AI303-R2 offers higher precision for applications where exact pressure matters, such as HVLP spray painting. Why Professionals Choose This Tool Digital Pressure Display: Precise pressure readout replaces guesswork from analog gauges — set exact PSI for each tool 160 PSI Rating: Highest pressure rating in the Le Lematec filter regulator lineup — handles industrial compressor output Integrated Water Separator: Removes moisture before it reaches the regulator diaphragm — extends regulator life and improves accuracy Premium 2-in-1 Design: Digital regulation + water separation in a single unit saves space and plumbing What's in the Box AI303-R2 digital filter regulator Digital pressure display Water separator filter element Drain valve 1/4" NPT fittings User manual Compatible With Air Compressors Any compressor up to 160 PSI Air Tools All pneumatic tools — provides filtered, regulated air Display Digital PSI readout for precise pressure setting Ideal Applications: precision air regulation, spray booth setup, digital pressure monitoring, high-pressure air treatment, professional shop filtration Why choose the AI303-R2 over the AI303-R1? The AI303-R2 adds a digital pressure display for precise readout (vs. analog gauge on the R1) and handles 160 PSI (vs. 140 PSI). Choose the R2 for spray painting and precision applications where exact PSI matters. The R1 is a great value option for general shop use. Does the digital display need batteries? Yes, the digital display uses a standard replaceable battery with 12+ months typical life. The display provides ±1 PSI accuracy compared to ±3-5 PSI on analog gauges. Related Guides & Resources Inline Air Regulator Buying Guide Complete FRL Unit Guide Air Compressor Accessories Guide Related Categories → Air Regulators → Air Filters → All Regulators