{"product_id":"cross-4-way-barbed-plastic-hose-joiner-connector","title":"Cross 4-Way Barbed Plastic Hose Joiner Connector | 2.4mm–12.7mm","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 size hose connector?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the inner diameter (ID) of your tubing. The connector size listed (e.g., 6.4mm \/ 1\/4\\u201d) refers to the barb diameter, which should match your tube's ID for a snug, leak-resistant fit. When in doubt, size down slightly — a tighter barb generally seals better than a loose one.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What pressure can these connectors handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These connectors are generally suitable for low-to-medium pressure applications. For best results, use hose clamps on each barb when operating above typical gravity-fed or aquarium pressure levels. Contact us to confirm suitability for your specific system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these be used outdoors or in wet environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The plastic construction is typically resistant to moisture and mild UV exposure, making these connectors suitable for garden irrigation, outdoor water features, and similar applications. Prolonged direct sunlight may cause gradual degradation over time.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these compatible with standard irrigation and aquarium tubing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"In most cases, yes. These barbed connectors are designed to fit standard flexible tubing used in drip irrigation, aquariums, and hydroponics. Always verify the inner diameter of your tubing matches the barb size before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need tools or adhesive to install these connectors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No tools or adhesive are required for basic installation. Simply push the barbed end firmly into the flexible tubing. For higher-pressure or permanent installations, a hose clamp is recommended for added security.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the size options?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each size refers to the outer barb diameter: 2.4mm (3\/32\\u201d), 3.9mm (5\/32\\u201d), 6.4mm (1\/4\\u201d), 7.9mm (5\/16\\u201d), 9.5mm (3\/8\\u201d), 11.1mm (7\/16\\u201d), and 12.7mm (1\/2\\u201d). Select the size that matches your tubing's inner diameter.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these connectors for fuel or chemical lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These connectors are generally intended for water-based applications. Compatibility with fuels, solvents, or aggressive chemicals depends on the specific plastic grade. Contact us to confirm before use in non-water 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\u003eCross 4-Way Barbed Hose Joiner Connector — Split Flow Without the Leaks\u003c\/h2\u003e\n    \u003cp\u003eWhether you're routing water to multiple grow beds, splitting an aquarium airline, or building a custom irrigation manifold, finding a connector that holds under pressure without cracking or slipping out is a constant frustration. These cross 4-way barbed plastic hose joiner connectors give DIYers, gardeners, and hobbyists a reliable way to branch a single line into four directions — no clamps required for most low-pressure setups.\u003c\/p\u003e\n    \u003cp\u003eEach connector features four barbed ports designed to grip flexible tubing securely. Available in seven sizes — 2.4mm (3\/32\"), 3.9mm (5\/32\"), 6.4mm (1\/4\"), 7.9mm (5\/16\"), 9.5mm (3\/8\"), 11.1mm (7\/16\"), and 12.7mm (1\/2\") — and sold in packs of 1, 2, 4, 5, 10, or 20 pieces so you can stock exactly what your project needs. The plastic construction keeps weight low and resists moisture without corroding.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include drip irrigation line splitting for raised garden beds, aquarium and fish tank airline distribution, hydroponics nutrient delivery networks, and small-scale fluid routing in DIY lab or workshop setups. The cross configuration makes these connectors especially useful when a standard T-fitting isn't enough.\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 flexible tubing with matching inner diameter. Size listed = barb outer diameter. Always measure your tube's ID before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These Cross 4-Way Barbed Hose Joiner 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\u003eTrue Cross (4-Way) Configuration\u003c\/strong\u003e — Splits one inlet into three outlets simultaneously, ideal for drip irrigation manifolds and aquarium airline splitters where a T-fitting falls short.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔒\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBarbed Grip Design\u003c\/strong\u003e — The ridged barb profile bites into flexible tubing to resist pull-out and reduce drip leaks without requiring adhesive or specialized tools for standard low-pressure use.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e7 Sizes in One Listing\u003c\/strong\u003e — From 2.4mm (3\/32\") to 12.7mm (1\/2\"), covering the most common flexible tubing inner diameters used in garden irrigation, hydroponics, and aquarium systems.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🪶\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLightweight Plastic Construction\u003c\/strong\u003e — Resists moisture and corrosion without adding weight to hanging or suspended tubing runs — a practical advantage in aquarium canopy builds and vertical garden setups.\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 — Available in 1, 2, 4, 5, 10, or 20-piece packs so you can grab a single connector for a repair or stock up for a larger installation without overpaying.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eTool-Free Push-Fit Installation\u003c\/strong\u003e — Simply push the barbed ends firmly into compatible flexible tubing. No threading, no solvent welding — straightforward enough for first-time DIY plumbing projects.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — Cross 4-Way Barbed Hose Connector\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003ctd\u003eCross 4-Way Barbed Joiner\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePlastic (moisture-resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Barb Sizes\u003c\/th\u003e\n\u003ctd\u003e2.4mm (3\/32\"), 3.9mm (5\/32\"), 6.4mm (1\/4\"), 7.9mm (5\/16\"), 9.5mm (3\/8\"), 11.1mm (7\/16\"), 12.7mm (1\/2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eNumber of Ports\u003c\/th\u003e\n\u003ctd\u003e4 (cross \/ + configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePack Quantities\u003c\/th\u003e\n\u003ctd\u003e1, 2, 4, 5, 10, 20 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTubing Compatibility\u003c\/th\u003e\n\u003ctd\u003eFlexible tubing with matching inner diameter (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInstallation Method\u003c\/th\u003e\n\u003ctd\u003ePush-fit barbed (tool-free for low-pressure use)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRecommended Use\u003c\/th\u003e\n\u003ctd\u003eWater-based fluid systems (irrigation, aquarium, hydroponics)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm for your application\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\u003eSee variant options\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\u003eSizing Note:\u003c\/strong\u003e The size listed refers to the barb outer diameter. Measure your tubing's \u003cem\u003einner\u003c\/em\u003e diameter before selecting a variant. A slightly snug fit is normal and helps create a better seal.\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 size hose connector?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the inner diameter (ID) of your tubing. The connector size listed (e.g., 6.4mm \/ 1\/4\") refers to the barb diameter, which should match your tube's ID for a snug, leak-resistant fit. When in doubt, size down slightly — a tighter barb generally seals better than a loose one.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat pressure can these connectors handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese connectors are generally suitable for low-to-medium pressure applications such as gravity-fed irrigation, aquarium air lines, and hydroponics systems. For higher-pressure setups, use hose clamps on each barb. Contact us to confirm suitability for your specific system.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan these be used outdoors or in wet environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. The plastic construction is typically resistant to moisture and mild UV exposure, making these connectors suitable for garden irrigation, outdoor water features, and similar applications. Prolonged direct sunlight may cause gradual degradation over time.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these compatible with standard irrigation and aquarium tubing?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eIn most cases, yes. These barbed connectors are designed to fit standard flexible tubing used in drip irrigation, aquariums, and hydroponics. Always verify the inner diameter of your tubing matches the barb size before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need tools or adhesive to install these connectors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eNo tools or adhesive are required for basic installation. Simply push the barbed end firmly into the flexible tubing. For higher-pressure or permanent installations, a hose clamp is recommended for added security.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the size options?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eEach size refers to the outer barb diameter: 2.4mm (3\/32\"), 3.9mm (5\/32\"), 6.4mm (1\/4\"), 7.9mm (5\/16\"), 9.5mm (3\/8\"), 11.1mm (7\/16\"), and 12.7mm (1\/2\"). Select the size that matches your tubing's inner diameter.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these connectors for fuel or chemical lines?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThese connectors are generally intended for water-based applications. Compatibility with fuels, solvents, or aggressive chemicals depends on the specific plastic grade. Contact us to confirm before use in non-water 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 \u003cstrong\u003esize and quantity\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":"2.4mm \/ 1 PCS","offer_id":52336172859666,"sku":"Adaah021472x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"3.9mm \/ 1 PCS","offer_id":52336172892434,"sku":"Adaah021473x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"6.4mm \/ 1 PCS","offer_id":52336172925202,"sku":"Adaah021475x1","price":2.53,"currency_code":"USD","in_stock":true},{"title":"7.9mm \/ 1 PCS","offer_id":52336172957970,"sku":"Adaah021476x1","price":2.53,"currency_code":"USD","in_stock":true},{"title":"9.5mm \/ 1 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