{"product_id":"pneumatic-inline-air-filter-water-oil-separator-spray-gun","title":"Pneumatic Inline Air Filter – 1\/4\" Water Oil Separator for Spray Gun","description":"\n\u003ch2\u003ePneumatic Inline Air Filter – Water \u0026amp; Oil Separator for Spray Guns \u0026amp; Compressors\u003c\/h2\u003e\n\u003cp\u003eKeep your spray finish flawless with this high-pressure \u003cstrong\u003e1\/4\" inline air filter moisture trap\u003c\/strong\u003e. Designed for direct connection to pneumatic spray guns, air compressors, and pneumatic tool hoses, this compact filter separates water droplets, dust, and oil mist from your air supply — helping you achieve a clean, consistent spray every time.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're painting automotive panels, furniture, walls, or using pneumatic tools on the workbench, this inline filter is an essential addition to your setup. Its \u003cstrong\u003e1\/4\" BSP threaded connection\u003c\/strong\u003e makes it universally compatible with standard spray gun fittings and air hose couplings.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffectively separates\u003c\/strong\u003e water, oil, and dust particles from compressed air\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect spray gun connection\u003c\/strong\u003e – no extra adapters needed for standard 1\/4\" BSP fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e – plastic shell with a copper filter element for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide pressure range\u003c\/strong\u003e – rated for 1–9 kg\/cm² working pressure; maximum 9.9 kg\/cm²\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard 1\/4\" interface\u003c\/strong\u003e – compatible with most spray guns, air compressors, and pneumatic tool hoses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; lightweight\u003c\/strong\u003e – easy to install inline without adding bulk to your setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePlastic shell, Copper filter element\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eThread Interface\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1\/4\" BSP\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1–9 kg\/cm²\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e9.9 kg\/cm²\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 × Spray Gun Inline Air Filter\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Pneumatic Inline Air Filter \/ Water Oil Separator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to monitor and lighting variations, the actual product color may differ slightly from images. Please allow ±1–2mm deviation due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/pu-leather-welding-sleeves-heat-resistant-arm-guards\"\u003ePU Leather Welding Sleeves – Heat Resistant Arm Guards 1 Pair\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-jaw-keyless-ratchet-drill-chuck-0-8-10mm-self-locking\"\u003e3-Jaw Keyless Ratchet Drill Chuck 0.8–10mm Self-Locking\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/black-waterproof-inline-cord-switch-3a-250v-double-pole\"\u003eBlack Waterproof Inline Cord Switch 3A 250V Double Pole\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread size does this inline air filter use?\u003c\/h4\u003e\n\u003cp\u003eA: This pneumatic inline air filter uses a standard \u003cstrong\u003e1\/4\" BSP threaded connection\u003c\/strong\u003e, making it compatible with most spray guns, air hose fittings, and pneumatic tool connections commonly found in workshops and garages.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the inline air filter actually remove from the air supply?\u003c\/h4\u003e\n\u003cp\u003eA: The filter is designed to trap and separate \u003cstrong\u003ewater moisture, oil mist, and dust particles\u003c\/strong\u003e from the compressed air stream before it reaches your spray gun or pneumatic tool, helping ensure a clean, consistent air supply for a better finish.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this filter be used directly on a spray gun?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This filter features a 1\/4\" BSP connection and can be \u003cstrong\u003eattached directly to the inlet of a spray gun\u003c\/strong\u003e or installed inline along your air hose between the compressor and the gun — no additional adapters required for standard setups.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum working pressure for this filter?\u003c\/h4\u003e\n\u003cp\u003eA: The filter has a working pressure range of \u003cstrong\u003e1–9 kg\/cm²\u003c\/strong\u003e and a maximum rated pressure of \u003cstrong\u003e9.9 kg\/cm²\u003c\/strong\u003e, suitable for most standard air compressors used in spray painting and pneumatic tool applications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread size does this inline air filter use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This pneumatic inline air filter uses a standard 1\/4\\\" BSP threaded connection, making it compatible with most spray guns, air hose fittings, and pneumatic tool connections commonly found in workshops and garages.\"}}, {\"@type\": \"Question\", \"name\": \"What does the inline air filter actually remove from the air supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The filter is designed to trap and separate water moisture, oil mist, and dust particles from the compressed air stream before it reaches your spray gun or pneumatic tool, helping ensure a clean, consistent air supply for a better finish.\"}}, {\"@type\": \"Question\", \"name\": \"Can this filter be used directly on a spray gun?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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