{"product_id":"npt-male-straight-barb-hose-connector-pe-plastic-air-water","title":"NPT Male Straight Barb Hose Connector — PE Plastic, Air \u0026 Water, 1\/8\" to 3\/4\"","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 barb size for my hose?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the barb diameter to your hose's inner diameter (ID). For example, a 1\/4\\\" (6.4mm) barb fits a hose with a 1\/4\\\" ID. When in doubt, measure the inside of your hose with calipers — a snug fit prevents leaks without requiring excessive force.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What NPT thread sizes are available?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These connectors are available in NPT male thread sizes from 1\/8\\\" to 3\/4\\\", paired with barb diameters from 4.8mm (≈3\/16\\\") to 14mm (≈9\/16\\\"). Select your size and pack quantity from the variant options above.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these connectors handle outdoor or high-humidity environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PE (polyethylene) plastic is generally resistant to moisture and mild UV exposure, making it suitable for outdoor irrigation and garden watering setups. For prolonged direct sunlight or high-UV environments, additional UV protection is typically recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the pressure rating for these barb connectors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PE plastic barb connectors are generally rated for low-to-medium pressure applications — typically up to 60–100 PSI depending on temperature and hose condition. For high-pressure pneumatic or hydraulic lines, a metal fitting is typically recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these fittings compatible with standard NPT threaded ports?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. These use standard NPT (National Pipe Taper) male threads, which are compatible with NPT female ports found on pumps, valves, tanks, and manifolds commonly used in the US. Use PTFE thread tape for a leak-free seal.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need clamps or adhesive to secure the hose on the barb?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For low-pressure water or air lines, the barb's ribbed profile typically holds the hose securely without clamps. For higher-pressure or vibration-prone applications, a hose clamp over the barb is generally recommended for added security.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What fluids are these connectors compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PE plastic is compatible with water, air, and most mild aqueous solutions. It is generally not recommended for use with fuels, solvents, or aggressive chemicals. Confirm fluid compatibility with PE before use in specialty applications.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eNPT Male Straight Barb Hose Connector — Reliable Push-On Fit for Air \u0026amp; Water Lines\u003c\/h2\u003e\n    \u003cp\u003eDealing with leaky hose connections or struggling to find the right fitting for your irrigation, pneumatic, or plumbing setup? DIYers, hobbyists, and small shop operators know how frustrating it is when a mismatched connector causes downtime or wasted water. These NPT male straight barb hose connectors are designed to give you a fast, secure push-on connection without special tools.\u003c\/p\u003e\n    \u003cp\u003eEach connector features a male NPT threaded end (available from 1\/8\" to 3\/4\") paired with a straight barb tail sized from 4.8mm (≈3\/16\") to 14mm (≈9\/16\"). Made from PE (polyethylene) plastic, they are lightweight, corrosion-resistant, and suitable for use with flexible hoses in air and water systems. Available in pack sizes of 1, 5, 8, or 10 pieces to match your project scale.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include garden drip irrigation lines, aquarium and pond tubing connections, low-pressure compressed air distribution, and DIY water transfer setups — all situations where a quick-connect NPT barb fitting saves time and reduces leak points.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard NPT female threaded ports (1\/8\" to 3\/4\"). Barb tail fits flexible hoses with matching inner diameter. Use PTFE thread tape for a leak-free seal.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These NPT Male Straight Barb Hose Connectors\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStandard NPT Male Thread\u003c\/strong\u003e — Compatible with NPT female ports on pumps, valves, tanks, and manifolds widely used in US plumbing and pneumatic systems.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStraight Barb Push-On Design\u003c\/strong\u003e — Ribbed barb profile grips the hose inner wall to create a secure, leak-resistant connection without adhesives or special tools.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧪\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePE Plastic Construction\u003c\/strong\u003e — Polyethylene resists corrosion, moisture, and mild chemicals, making it a dependable choice for water and air line fittings in damp or outdoor environments.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e5 Size Options\u003c\/strong\u003e — Available in 1\/8\", 1\/4\", 3\/8\", 1\/2\", and 3\/4\" NPT with corresponding barb diameters from 4.8mm to 14mm, covering the most common hose sizes for DIY and light industrial use.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Choose 1, 5, 8, or 10 pieces per order — ideal whether you need a single replacement fitting or enough for a full drip irrigation or air distribution project.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLightweight \u0026amp; Easy to Handle\u003c\/strong\u003e — The low-weight PE body makes installation straightforward in tight spaces like equipment cabinets, grow tents, or under-sink plumbing runs.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — NPT Barb Hose Connector\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\u003eMale Straight Barb Hose Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eNPT (National Pipe Taper) Male\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Size Range\u003c\/th\u003e\n\u003ctd\u003e1\/8\" \/ 1\/4\" \/ 3\/8\" \/ 1\/2\" \/ 3\/4\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBarb Diameter Range\u003c\/th\u003e\n\u003ctd\u003e4.8mm (≈3\/16\") \/ 6.4mm (1\/4\") \/ 7.9mm (5\/16\") \/ 9.5mm (3\/8\") \/ 14mm (≈9\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConnection Style\u003c\/th\u003e\n\u003ctd\u003eStraight (inline)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePE (Polyethylene) Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Media\u003c\/th\u003e\n\u003ctd\u003eWater, Air, Mild Aqueous Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRecommended Pressure\u003c\/th\u003e\n\u003ctd\u003eTypically up to 60–100 PSI (low-to-medium pressure; confirm for your application)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePack Size Options\u003c\/th\u003e\n\u003ctd\u003e1 pc \/ 5 pcs \/ 8 pcs \/ 10 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Seal\u003c\/th\u003e\n\u003ctd\u003ePTFE thread tape recommended (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHose Clamp Required\u003c\/th\u003e\n\u003ctd\u003eNot required for low pressure; recommended for higher-pressure use\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor \/ Finish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\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-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right barb size for my hose?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMatch the barb diameter to your hose's inner diameter (ID). For example, a 1\/4\" (6.4mm) barb fits a hose with a 1\/4\" ID. When in doubt, measure the inside of your hose with calipers — a snug fit prevents leaks without requiring excessive force to push the hose on.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat NPT thread sizes are available?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese connectors are available in NPT male thread sizes from 1\/8\" to 3\/4\", paired with barb diameters from 4.8mm (≈3\/16\") to 14mm (≈9\/16\"). Select your size and pack quantity from the variant options above.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these connectors handle outdoor or high-humidity environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePE (polyethylene) plastic is generally resistant to moisture and mild UV exposure, making it suitable for outdoor irrigation and garden watering setups. For prolonged direct sunlight or high-UV environments, additional UV protection is typically recommended.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the pressure rating for these barb connectors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePE plastic barb connectors are generally rated for low-to-medium pressure applications — typically up to 60–100 PSI depending on temperature and hose condition. For high-pressure pneumatic or hydraulic lines, a metal fitting is typically recommended.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these fittings compatible with standard NPT threaded ports?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. These use standard NPT (National Pipe Taper) male threads, which are compatible with NPT female ports found on pumps, valves, tanks, and manifolds commonly used in the US. Use PTFE thread tape for a leak-free seal on the threaded end.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need clamps or adhesive to secure the hose on the barb?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eFor low-pressure water or air lines, the barb's ribbed profile typically holds the hose securely without clamps. For higher-pressure or vibration-prone applications, a hose clamp over the barb is generally recommended for added security.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat fluids are these connectors compatible with?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePE plastic is compatible with water, air, and most mild aqueous solutions. It is generally not recommended for use with fuels, solvents, or aggressive chemicals. Confirm fluid compatibility with PE before use in specialty applications.\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 size and pack quantity above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"1\u00268\" × 4.8mm \/ 1","offer_id":52335824371986,"sku":"WJT0926-0","price":2.03,"currency_code":"USD","in_stock":true},{"title":"1\u00268\" × 4.8mm \/ 5","offer_id":52335824404754,"sku":"WJT0926-1","price":5.97,"currency_code":"USD","in_stock":true},{"title":"1\u00268\" × 4.8mm \/ 8","offer_id":52335824437522,"sku":"WJT0926-2","price":9.1,"currency_code":"USD","in_stock":true},{"title":"1\u00268\" × 4.8mm \/ 10","offer_id":52335824470290,"sku":"WJT0926-3","price":11.14,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" × 6.4mm \/ 1","offer_id":52335824503058,"sku":"WJT0926-4","price":2.11,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" × 6.4mm \/ 5","offer_id":52335824535826,"sku":"WJT0926-5","price":6.38,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" × 6.4mm \/ 8","offer_id":52335824568594,"sku":"WJT0926-6","price":9.78,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" × 6.4mm \/ 10","offer_id":52335824601362,"sku":"WJT0926-7","price":12.04,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" × 7.9mm \/ 1","offer_id":52335824634130,"sku":"WJT0926-8","price":2.11,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" × 7.9mm \/ 5","offer_id":52335824666898,"sku":"WJT0926-9","price":6.79,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" × 7.9mm \/ 8","offer_id":52335824699666,"sku":"WJT0926-10","price":10.46,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" × 7.9mm \/ 10","offer_id":52335824732434,"sku":"WJT0926-11","price":12.91,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" × 9.5mm \/ 1","offer_id":52335824765202,"sku":"WJT0926-12","price":2.16,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" × 9.5mm \/ 5","offer_id":52335824797970,"sku":"WJT0926-13","price":7.41,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" × 9.5mm \/ 8","offer_id":52335824830738,"sku":"WJT0926-14","price":11.41,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" × 9.5mm \/ 10","offer_id":52335824863506,"sku":"WJT0926-15","price":14.08,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" × 14mm \/ 1","offer_id":52335824896274,"sku":"WJT0926-16","price":2.16,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" × 14mm \/ 5","offer_id":52335824929042,"sku":"WJT0926-17","price":7.96,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" × 14mm \/ 8","offer_id":52335824961810,"sku":"WJT0926-18","price":12.36,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" × 14mm \/ 10","offer_id":52335824994578,"sku":"WJT0926-19","price":15.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture2of2_0de71fb3-e7ee-4423-95f0-fbd649bc4730.jpg?v=1781166932","url":"https:\/\/homediyer.com\/de\/products\/npt-male-straight-barb-hose-connector-pe-plastic-air-water","provider":"HomeDIYer","version":"1.0","type":"link"}