{"product_id":"professional-2-in-1-air-filter-system-160-psi-digital-regulator-with-water-separator-ai303-r2","title":"Professional 2-in-1 Air Filter System - 160 PSI Digital Regulator with Water Separator (AI303-R2)","description":"\u003cdiv class=\"product-summary-tldr\" style=\"margin-bottom:20px;padding:16px;background:#f0fdf4;border-left:4px solid #16a34a;border-radius:0 8px 8px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px 0;font-weight:600;color:#15803d;\"\u003eProduct Summary\u003c\/p\u003e\n\u003cp style=\"margin:0 0 8px 0;\"\u003eThe 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.\u003c\/p\u003e\n\u003cp style=\"margin:0;font-style:italic;color:#166534;\"\u003eBest for: Users who want precise digital pressure control and air filtration in a single compact unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eReplacement Air Filter Element — Compatible with Le Lematec Regulators\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eExperience 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.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"-mt-1 [li\u0026gt;\u0026amp;]:mt-2 list-disc space-y-2 pl-8\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eDigital Precision:\u003c\/strong\u003e LCD display shows PSI, Bar, Kpa readings (±2% accuracy)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eClean Air Delivery:\u003c\/strong\u003e Integrated filter removes water, oil, and contaminants\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eSmart Power:\u003c\/strong\u003e Auto ON\/OFF feature with replaceable CR2032 battery\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eQuick Maintenance:\u003c\/strong\u003e Push-button drain valve for easy service\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eProfessional Range:\u003c\/strong\u003e Controls from 0-160 PSI (0-11 Bar\/0-1100 Kpa)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eTemperature Rated:\u003c\/strong\u003e Operates from 5-60°C\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eQuality Build:\u003c\/strong\u003e Not made in China - engineered for reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"-mt-1 [li\u0026gt;\u0026amp;]:mt-2 list-disc space-y-2 pl-8\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003ePressure Range: 0-160 PSI\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eOperating Pressure: 90 PSI optimal\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eConnection: ¼\" NPT\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003ePower: CR2032 battery\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eFeatures: Digital display, water separator, drain valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eEssential 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.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eProfessional Performance Guarantee:\u003c\/strong\u003e Workshop-tested for reliable contamination removal and accurate pressure control.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What advantage does the digital display have over an analog gauge?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the AI303-R2 filter and regulate at the same time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the AI303-R2 compare to the AI303-R1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003cdiv class=\"enhanced-features\" style=\"margin-top:20px;\"\u003e\n\u003ch3 style=\"color:#0f172a;font-size:1.1em;\"\u003eWhy Professionals Choose This Tool\u003c\/h3\u003e\n\u003cul style=\"padding-left:20px;\"\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eDigital Pressure Display:\u003c\/strong\u003e Precise pressure readout replaces guesswork from analog gauges — set exact PSI for each tool\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003e160 PSI Rating:\u003c\/strong\u003e Highest pressure rating in the Le Lematec filter regulator lineup — handles industrial compressor output\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eIntegrated Water Separator:\u003c\/strong\u003e Removes moisture before it reaches the regulator diaphragm — extends regulator life and improves accuracy\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003ePremium 2-in-1 Design:\u003c\/strong\u003e Digital regulation + water separation in a single unit saves space and plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"whats-in-box\" style=\"margin-top:25px;padding:18px;background:#fefce8;border:1px solid #eab308;border-radius:10px;\"\u003e\n\u003ch3 style=\"margin-top:0;color:#a16207;font-size:1.1em;\"\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eAI303-R2 digital filter regulator\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eDigital pressure display\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eWater separator filter element\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eDrain valve\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003e1\/4\" NPT fittings\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatible-with\" style=\"margin-top:20px;padding:18px;background:#eff6ff;border:1px solid #3b82f6;border-radius:10px;\"\u003e\n\u003ch3 style=\"margin-top:0;color:#1d4ed8;font-size:1.1em;\"\u003eCompatible With\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 12px 6px 0;font-weight:600;color:#1e40af;vertical-align:top;white-space:nowrap;\"\u003eAir Compressors\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1e3a5f;\"\u003eAny compressor up to 160 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 12px 6px 0;font-weight:600;color:#1e40af;vertical-align:top;white-space:nowrap;\"\u003eAir Tools\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1e3a5f;\"\u003eAll pneumatic tools — provides filtered, regulated air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 12px 6px 0;font-weight:600;color:#1e40af;vertical-align:top;white-space:nowrap;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1e3a5f;\"\u003eDigital PSI readout for precise pressure setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use-cases\" style=\"margin-top:15px;padding:12px;background:#f0fdf4;border-radius:8px;\"\u003e\u003cp style=\"margin:0;font-size:0.95em;\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e precision air regulation, spray booth setup, digital pressure monitoring, high-pressure air treatment, professional shop filtration\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"extra-faqs\" style=\"margin-top:20px;\"\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:15px;\"\u003e\n\u003ch4 style=\"margin-bottom:5px;color:#1e293b;\"\u003eWhy choose the AI303-R2 over the AI303-R1?\u003c\/h4\u003e\n\u003cp style=\"margin:0;color:#475569;\"\u003eThe 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:15px;\"\u003e\n\u003ch4 style=\"margin-bottom:5px;color:#1e293b;\"\u003eDoes the digital display need batteries?\u003c\/h4\u003e\n\u003cp style=\"margin:0;color:#475569;\"\u003eYes, 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eRelated Guides \u0026amp; Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/inline-air-regulator-buying-guide\"\u003eInline Air Regulator Buying Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/frl-filter-regulator-lubricator-guide\"\u003eComplete FRL Unit Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/air-compressor-accessories-buying-guide\"\u003eAir Compressor Accessories Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"related-products-links\" style=\"margin-top:20px;padding:15px;background:#f8f9fa;border-radius:8px;\"\u003e\n\u003ch3\u003eRelated Categories\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\u003ca href=\"\/collections\/regulators\" style=\"color:#2563eb;text-decoration:none;\"\u003e→ Air Regulators\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\u003ca href=\"\/collections\/filters\" style=\"color:#2563eb;text-decoration:none;\"\u003e→ Air Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\u003ca href=\"\/collections\/air-regulators\" style=\"color:#2563eb;text-decoration:none;\"\u003e→ All Regulators\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pro Air Tools","offers":[{"title":"Default Title","offer_id":48572053717207,"sku":"AI303-R2-5\/24","price":30.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1911\/5479\/files\/le-lematec-ai303-r2-digital-air-regulator-water-separator-hero_webp.jpg?v=1777773337","url":"https:\/\/swiftcove-3.myshopify.com\/products\/professional-2-in-1-air-filter-system-160-psi-digital-regulator-with-water-separator-ai303-r2","provider":"Swiftcove","version":"1.0","type":"link"}