{"product_id":"air-hose-quick-release-coupler-male-female","title":"Air Hose Quick Release Coupler Set — Male \u0026 Female Compressor Fittings","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right coupler size for my air hose?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the coupler size to your hose's inner diameter. PP20, PH20, PM20, and PF20 variants are generally suited for 20mm (≈3\/4\\u201d) hose connections; PP30\/PH30\/PM30\/PF30 for 30mm (≈1-3\/16\\u201d); and PP40\/PH40\/PM40\/PF40 for 40mm (≈1-9\/16\\u201d). When in doubt, check your compressor's port size and match accordingly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What do PP, PH, PM, and PF stand for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These letter codes typically refer to the coupler body style or series designation used by the manufacturer. PP, PH, PM, and PF generally indicate different connector profile types — each paired with a matching male plug (SP, SH, SM, SF). Always confirm compatibility with your existing fittings before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these couplers handle outdoor or high-humidity environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These quick release couplers are generally suitable for workshop and garage use. For prolonged outdoor or high-humidity exposure, we recommend inspecting the fittings regularly for wear. Contact us to confirm the material finish if corrosion resistance is a key requirement.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the maximum working pressure for these fittings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Working pressure capacity varies by size and material. Typically, air hose quick release couplers in this class are rated for use with standard workshop compressors operating in the range of 90–150 PSI. See variant options or contact us to confirm the rated pressure for your specific size.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the male and female parts included together in one set?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Each set includes one male plug and one female coupler body (e.g., PP20 male + SP20 female). The Qty option lets you choose 1 set, 2 sets, or 5 sets depending on how many connections you need.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will these fittings work with my existing air compressor and tools?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These couplers are designed to be compatible with standard air compressor hose connections. However, coupler profiles (PP, PH, PM, PF) are not universally interchangeable — a PP male plug will only connect with a PP female socket. Check your existing fittings' profile type and size before purchasing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I connect and disconnect the coupler safely?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"To connect: push the male plug firmly into the female coupler until it clicks into place. To disconnect: pull back the release collar on the female coupler while pulling the male plug out. Always depressurize the line before disconnecting to avoid injury.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eAir Hose Quick Release Coupler Set — Fast, Secure Male \u0026amp; Female Compressor Fittings\u003c\/h2\u003e\n    \u003cp\u003eIf you've ever wrestled with a stuck air hose fitting mid-project — losing pressure, wasting time, or dealing with mismatched connectors — you know how frustrating the wrong coupler can be. Whether you're a DIY enthusiast, auto mechanic, or workshop professional, having reliable air hose quick release couplers on hand means faster tool swaps and fewer interruptions.\u003c\/p\u003e\n    \u003cp\u003eEach set includes one male plug and one matching female coupler body, sold together as a pair. Available in four profile series — PP, PH, PM, and PF — each paired with its corresponding socket (SP, SH, SM, SF), and in three size options: 20mm (≈3\/4\"), 30mm (≈1-3\/16\"), and 40mm (≈1-9\/16\"). Choose 1, 2, or 5 sets to match your project scale.\u003c\/p\u003e\n    \u003cp\u003eThese air compressor fittings are well-suited for pneumatic tool connections in home garages, auto body shops, and light industrial workshops. Common applications include connecting air impact wrenches, spray guns, nail guns, and blow guns to compressor lines — anywhere a quick-connect air fitting for compressor hoses is needed.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003eℹ️\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e PP, PH, PM, and PF profiles are \u003cem\u003enot\u003c\/em\u003e interchangeable with each other. A PP male plug connects only to a PP (SP) female socket. Please verify your existing fitting profile and hose size before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These Air Hose Quick Release Couplers\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eOne-Hand Quick Connect\u003c\/strong\u003e — Push-to-lock, pull-to-release mechanism lets you swap pneumatic tools in seconds without reaching for a wrench.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔗\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMatched Male \u0026amp; Female Pairs\u003c\/strong\u003e — Each set ships with both the male plug and female coupler body, so you get a complete, ready-to-use air line connection out of the box.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eThree Size Options\u003c\/strong\u003e — Available in 20mm, 30mm, and 40mm to fit a range of air hose inner diameters commonly used in workshop and compressor setups.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFour Profile Series\u003c\/strong\u003e — PP, PH, PM, and PF series cover a broad range of coupler standards, making it easier to find a quick-connect air fitting that matches your existing system.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSecure Locking Mechanism\u003c\/strong\u003e — The female coupler's locking collar holds the male plug firmly under pressure, reducing the risk of accidental disconnection during use.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Quantity Options\u003c\/strong\u003e — Buy 1, 2, or 5 sets to stock up for multiple hose runs, tool stations, or replacement needs without overpaying for singles.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — Air Hose Quick Release Coupler Fittings\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eQuick Release Air Hose Coupler (Male + Female Set)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eProfile Series\u003c\/th\u003e\n\u003ctd\u003ePP, PH, PM, PF (each paired with matching SP, SH, SM, SF socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e20mm (≈3\/4\"), 30mm (≈1-3\/16\"), 40mm (≈1-9\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003ctd\u003ePush-to-lock quick release\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eSee variant options — typically rated for standard workshop compressor range\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm — varies by series\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSet Contents\u003c\/th\u003e\n\u003ctd\u003e1× Male plug + 1× Female coupler body per set\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity Options\u003c\/th\u003e\n\u003ctd\u003e1 Set, 2 Sets, 5 Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eAir compressors, pneumatic tools, workshop air lines\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eSpec Confirmation:\u003c\/strong\u003e Working pressure rating and material finish vary by series and size. If you need exact specifications for a safety-critical application, please contact us before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right coupler size for my air hose?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMatch the coupler size to your hose's inner diameter. The 20mm (≈3\/4\") variants are generally suited for smaller hose connections; 30mm (≈1-3\/16\") for mid-range; and 40mm (≈1-9\/16\") for larger hose runs. When in doubt, measure your hose's inner bore and check your compressor's port size before selecting a variant.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat do PP, PH, PM, and PF stand for?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese codes typically refer to different coupler body profile series. Each profile (PP, PH, PM, PF) has a corresponding male plug and female socket that are designed to mate only with each other — PP male connects to SP female, PH male to SH female, and so on. They are generally not cross-compatible between series.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these couplers handle outdoor or high-humidity environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese fittings are generally suitable for covered workshop and garage environments. For prolonged outdoor exposure or high-humidity conditions, inspect fittings regularly for wear or corrosion. Contact us to confirm the material and finish for your specific series if corrosion resistance is a priority.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the maximum working pressure these fittings can handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eWorking pressure varies by size and series. In most cases, quick release couplers in this class are designed for standard workshop compressors typically operating between 90–150 PSI. See variant options or contact us to confirm the rated pressure for your specific size and series before use in pressure-sensitive applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre the male and female parts included together in one purchase?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes — each set includes one male plug and one matching female coupler body. For example, selecting PP20+SP20 gives you one PP20 male plug and one SP20 female socket. The Qty option lets you choose 1, 2, or 5 complete sets.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill these fittings work with my existing air compressor and pneumatic tools?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese couplers are designed for standard air compressor hose connections. However, the PP, PH, PM, and PF profiles are not universally interchangeable — each series only mates with its own matching socket. Check your existing fittings' profile type and hose size before ordering to ensure a compatible match.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I safely connect and disconnect the coupler?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eTo connect: push the male plug firmly into the female coupler until you feel or hear it click into place. To disconnect: pull back the release collar on the female coupler while pulling the male plug out. Always depressurize the air line before disconnecting to prevent injury or sudden hose movement.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003eseries and size\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"PP20+SP20 \/ 1Pcs","offer_id":52336297148690,"sku":"PENG018337x1","price":4.34,"currency_code":"USD","in_stock":true},{"title":"PP30+SP30 \/ 1Pcs","offer_id":52336297181458,"sku":"PENG018338x1","price":5.02,"currency_code":"USD","in_stock":true},{"title":"PP40+SP40 \/ 1Pcs","offer_id":52336297214226,"sku":"PENG018339x1","price":6.05,"currency_code":"USD","in_stock":true},{"title":"PH20+SH20 \/ 1Pcs","offer_id":52336297246994,"sku":"PENG018340x1","price":4.34,"currency_code":"USD","in_stock":true},{"title":"PH30+SH30 \/ 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