--- product_id: 731916676 title: "LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI" brand: "le lematec" price: "VT13023" currency: VUV in_stock: true category: "Le Lematec" url: https://www.desertcart.vu/products/731916676-le-lematec-air-compressor-water-separator-produces-clean-dry-air store_origin: VU region: Vanuatu --- # 150 PSI max pressure Durable aluminum body Universal 1/4" brass/steel fittings LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI **Brand:** le lematec **Price:** VT13023 **Availability:** ✅ In Stock ## Summary > 💨 Keep your tools dry, your projects flawless, and your workspace ahead of the curve! ## Quick Answers - **What is this?** LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI by le lematec - **How much does it cost?** VT13023 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/731916676-le-lematec-air-compressor-water-separator-produces-clean-dry-air) ## Best For - le lematec enthusiasts ## Why This Product - Trusted le lematec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Rugged aluminum construction withstands harsh job site conditions effortlessly. - • **Compact & Space-Smart:** Sleek design fits tight workspaces without compromising filtration power. - • **Universal Compatibility:** Easily connects to standard 1/4" fittings for seamless integration with your gear. - • **Maximize Tool Efficiency:** Delivers clean, dry air to boost pneumatic tool performance and longevity. - • **Consistent Moisture Control:** Advanced oil moisture separator ensures flawless, professional-grade airflow every time. ## Overview The LE LEMATEC AI303 Air Compressor Water Separator is a compact, durable inline filter designed to deliver clean, dry air at up to 150 PSI. Featuring a robust aluminum body and universal 1/4" fittings, it efficiently removes oil and moisture to extend tool life and maintain peak performance, making it an essential upgrade for professionals and DIY enthusiasts aiming for flawless pneumatic tool operation. ## Description LE LEMATEC AI303 is a professional grade air compressor water separator designed to extend the life of your pneumatic tool and achieve the perfect finishing touch for your paint application. Even if you run a large workshop or home garage, moisture is the enemy of compressed air systems. Our unit acts as an important airline water separator, effectively traps condensation, oil vapors, and dirt particles before damaging your equipment. This device is especially essential as a paint gun filter. Installed directly into the entrance of a spray gun or airbrush, this air compressor system air water separator will not ruin your automotive paint job or fine hobby work. Compatible with all standard 1/4" NPT fittings, universal water separator for air compressor setups, plasma cutters, and sand blasters. Unlike disposable plastic filters, this compressor water dispenser features a durable housing and a push-button drain valve for easy maintenance. Installing this air water separator adds a protective layer that acts as the ultimate defense against moisture, ensuring that your air supply is clean and dry, and optimized for optimal performance ## Features - Ultimate Moisture Proof: It acts as a high efficiency air moisture separator in the air compressor line, removing condensation, oil and dirt before it reaches the device. This compressor water separator prevents limescale and rust from expensive air pressure tools during painting - PERFECT PAINT & AIRBRUSH FINISH: Essential paint gun filter that attaches directly to your spray gun or airbrush. By trapping moisture at the source, this air separator ensures a clean, dry air flow and is free of defects in professional grade automotive and hobby finishes - UNIVERSAL INLINE FIT: Designed with standard 1/4" NPT inlets and outlets, this airline water separator fits most air hoses, couplers and fittings. Instantly attaches as a water separator for air compressor setups, sand blasters and plasma cutters - STURDY & RELIABLE CONSTRUCTION: Unlike plastic alternatives, this unit features sturdy aluminum housing and brass fittings. Acts as a durable air moisture separator for air compressor systems in high-impact garage and industrial workshop environments - Push Button Drain Valve: Convenient push-button drainage pipe for quick maintenance. Quickly removes trapped contaminants from the water separator without disassembling the line, keeping the air supply dry and allowing the tool to perform at its peak performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N4FMOMU | | Amazon Bestseller | #321,641 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #482 in Air-Compressor Accessories | | Brand Name | LE LEMATEC | | Compatible Devices | Air Conditioner | | Customer Reviews | 4.4 4.4 out of 5 stars (1,616) | | Filter Mounting Type | Slide-In | | Filter Shape | Square | | Global Trade Identification Number | 00850030726711 | | Item Dimensions L x W x Thickness | 40L x 40W x 92Th mm | | Item Weight | 159 g | | Manufacturer | Ubiquitous | | Manufacturer Part Number | AI-303 | | Material Type | Aluminum Stainless Steel | | Model Number | AI303 | | Number of Items | 1 | | Product Grade | Brand New | | Unit Count | 1.0 Count | ## Product Details - **Brand:** LE LEMATEC - **Compatible Devices:** Air Conditioner - **Filter Mounting Type:** Slide-In - **Filter Shape:** Square - **Global Trade Identification Number:** 00850030726711 - **Item Weight:** 159 g - **Manufacturer:** Ubiquitous - **Material:** Aluminum Stainless Steel - **Number of Items:** 1 - **Product Dimensions:** 40L x 40W x 92Th mm ## Images ![LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI - Image 1](https://m.media-amazon.com/images/I/71nJ7HzhsHL.jpg) ![LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI - Image 2](https://m.media-amazon.com/images/I/71auE1xpACL.jpg) ![LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI - Image 3](https://m.media-amazon.com/images/I/71Z+uTad+wL.jpg) ![LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI - Image 4](https://m.media-amazon.com/images/I/71zZf-sOanL.jpg) ![LE LEMATEC Air Compressor Water Separator Produces Clean Dry Air with Drain Valve AI303 Air Compressor Filter Rated 150 PSI - Image 5](https://m.media-amazon.com/images/I/71L0EobpckL.jpg) ## Questions & Answers **Q: What's the difference between the AI303 and the ZN312?** A: AI303 is a gravity separator removing bulk liquid and oil via centrifugal force. The ZN312 is a 1-micron filter capturing fine mist/moisture. For best air quality, install AI303 first (Stage 1) and ZN312 second (Stage 2). **Q: Will this cause pressure drop in my air line?** A: No. The AI303 features an optimized flow path engineered to maintain full downstream pressure. Unlike cheap restrictive filters, it uses centrifugal separation that works WITH the air flow. Your tools will perform at their maximum pressure. **Q: How often do I need to drain the bowl?** A: Drain frequency depends on humidity. Check the transparent bowl and push the drain valve when water reaches the 1/3 mark (takes 2 seconds). In hot, humid conditions, drain every 30-60 minutes. Standard 1/4" NPT connections install in minutes. **Q: Why aluminum instead of plastic?** A: Aluminum offers 3 advantages: (1) Thread integrity to prevent stripping, cross-threading, and air leaks. (2) Corrosion resistance against separated moisture. (3) Structural strength to handle pressure surges without cracking. Built to last. **Q: Is the AI303 compatible with my tools?** A: Yes. With standard 1/4" NPT connections (female inlet, male outlet), the AI303 is compatible with virtually all home and professional compressors and tools, including HVLP guns, airbrushes, and impact wrenches. Operating range: 5-150 PSI. ## Frequently Bought Together - LE LEMATEC Air Compressor Water Separator, 1/4 NPT Inline Filter & Moisture Trap for Pneumatic Tools, HVLP Spray Paint Gun & Airbrush, Durable Compressed Air Dryer with Easy Drain Valve, AI303 - LE LEMATEC Portable Sandblaster Gun Kit, Air Compressor Sand Blaster, Paint & Rust Remover, Abrasive Media & Soda Blaster for Metal, Wood, Automotive & DIY Surface Prep, AS118-2C - LE LEMATEC Air Dryer for Compressor, Inline Moisture Filter for HVLP Spray Paint Gun, Plasma Cutter & Other Pneumatic Tools, Easy Drain Oil & Water Separator (ZN312) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/731916676-le-lematec-air-compressor-water-separator-produces-clean-dry-air](https://www.desertcart.vu/products/731916676-le-lematec-air-compressor-water-separator-produces-clean-dry-air) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-02*