{"product_id":"plastic-barbed-straight-connector-hose-joiner-fittings","title":"Plastic Barbed Straight Connector Pipe Hose Joiner Fittings Air Water 2.4-3.2mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePlastic Barbed Straight Connectors — Reliable Hose Joiner Fittings for Air, Water \u0026amp; Fluid Lines\u003c\/h2\u003e\n\u003cp\u003eWhen a hose splits mid-project or a repair line needs a clean inline join, finding the right connector fast matters. DIYers, hobbyists, and maintenance technicians working on irrigation systems, aquariums, pneumatic tools, or automotive fluid lines all face the same challenge: a connector that grips firmly without leaking under pressure. These plastic barbed straight connectors are sized to match the hose, not the other way around.\u003c\/p\u003e\n\u003cp\u003eEach connector is molded from rigid engineering-grade plastic and features symmetrical barbed ends on both sides. Available in 24 sizes ranging from 2.4–2.4mm up to 32–32mm (approximately 3\/32 in to 1-1\/4 in), with packs of 5 or 20 pieces to suit single repairs or bulk stocking. Select variants are available in Clear or White finish for applications where visibility or aesthetics matter.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include joining cut garden hose sections for drip irrigation repair, connecting tubing runs in aquarium filtration setups, splicing pneumatic air lines in workshop equipment, and routing coolant or windshield washer fluid lines in automotive DIY. The barbed profile locks into flexible hose without clamps in low-pressure applications, making these fittings a go-to for quick inline hose joiner tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e Match the connector size to your hose's \u003cem\u003einner diameter\u003c\/em\u003e. These fittings are designed for flexible plastic, rubber, or silicone tubing. Not recommended for rigid pipe or high-pressure hydraulic lines.\n\u003c\/div\u003e\n\n\u003ch2\u003e✅ Key Features of These Plastic Barbed Straight Hose Connectors\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eWide Size Range\u003c\/strong\u003e\n\u003cp\u003e24 sizes from 2.4mm to 32mm inner diameter (approx. 3\/32 in – 1-1\/4 in) cover the most common flexible hose dimensions used in DIY, garden, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔗\u003c\/span\u003e\n\u003cstrong\u003eSymmetrical Barbed Ends\u003c\/strong\u003e\n\u003cp\u003eBoth ends share the same barb diameter, creating a secure push-fit grip that resists pull-out in low-to-medium pressure fluid and air lines without requiring additional clamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🧪\u003c\/span\u003e\n\u003cstrong\u003eEngineering-Grade Plastic Construction\u003c\/strong\u003e\n\u003cp\u003eMolded from rigid plastic rated for water, air, and common non-aggressive fluids. Lightweight and corrosion-resistant — will not rust or degrade from moisture exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n\u003cstrong\u003eStandard \u0026amp; Clear\/White Finish Options\u003c\/strong\u003e\n\u003cp\u003eMost sizes ship in standard opaque finish. Select sizes (4.5mm, 7mm, 14mm) are available in Clear or White for applications where line visibility or color-coding is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e\n\u003cp\u003eChoose 5-piece packs for single repairs or spot replacements, or 20-piece packs for workshop stocking, irrigation projects, or multi-line installations — same connector, better per-unit value at 20pcs.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n\u003cstrong\u003eTool-Free Installation\u003c\/strong\u003e\n\u003cp\u003ePush the barbed end firmly into flexible hose until the barb seats past the hose wall. No tools, adhesives, or clamps required for standard low-pressure connections. Ensure hose ID matches connector size for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Plastic Barbed Straight Hose Connectors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003ctd\u003eStraight barbed inline joiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Style\u003c\/th\u003e\n\u003ctd\u003ePush-fit barbed (both ends)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range (ID)\u003c\/th\u003e\n\u003ctd\u003e2.4mm – 32mm (approx. 3\/32 in – 1-1\/4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eEngineering-grade rigid plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish Options\u003c\/th\u003e\n\u003ctd\u003eStandard opaque \/ Clear \/ White (size-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Tubing\u003c\/th\u003e\n\u003ctd\u003eFlexible plastic, rubber, silicone hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Use\u003c\/th\u003e\n\u003ctd\u003eWater, air, non-aggressive fluid lines (low-to-medium pressure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e5pcs or 20pcs (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Operating Pressure\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-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right connector size?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch the connector size to your hose's \u003cstrong\u003einner diameter (ID)\u003c\/strong\u003e, not the outer diameter. For example, if your hose has a 6mm inner bore, select the 6–6mm connector. If you are unsure, measure the inside of the hose opening with a caliper or ruler before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan these connectors handle pressurized air lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese fittings are suitable for low-to-medium pressure air and fluid applications typical of garden irrigation, aquarium systems, and light pneumatic lines. They are \u003cstrong\u003enot rated for high-pressure hydraulic or industrial compressed air systems\u003c\/strong\u003e. For high-pressure use, a clamp or barb-and-clamp system is recommended.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre these connectors resistant to corrosion and moisture?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The rigid plastic construction does not rust or corrode when exposed to water, moisture, or common non-aggressive fluids. They are suitable for outdoor irrigation and wet environments. Avoid prolonged exposure to strong solvents, fuels, or highly acidic\/alkaline fluids unless you have confirmed chemical compatibility.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDo I need clamps or adhesive to secure the connection?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor standard low-pressure applications with flexible hose, the barbed profile provides sufficient grip without clamps. For higher-pressure lines or applications subject to vibration or frequent disconnection, adding a hose clamp over the barbed section is recommended for extra security.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Clear\/White variants and the standard ones?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe connector geometry and barb dimensions are identical. The Clear finish (available in 4.5mm and 7mm sizes) allows visual inspection of flow inside the connector. The White finish (14mm) suits applications where a clean, neutral appearance is preferred. All other sizes ship in standard opaque plastic.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich hose materials are compatible with these connectors?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese barbed connectors are designed for \u003cstrong\u003eflexible hose\u003c\/strong\u003e — including flexible PVC, rubber, polyurethane, and silicone tubing. They are not suitable for rigid pipe (PVC, copper, or steel) as the barb requires the hose wall to flex and grip around it. Always confirm your hose material is flexible enough to seat over the barb.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the 5pcs or 20pcs pack better value?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe 20pcs pack offers a lower per-unit cost and is the better choice for irrigation projects, workshop stocking, or any job requiring multiple inline joins. The 5pcs pack is ideal for single repairs or when you only need a small quantity of a specific size.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Size and Packing Qty above, then add to cart.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\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 connector size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the connector size to your hose's inner diameter (ID), not the outer diameter. For example, if your hose has a 6mm inner bore, select the 6–6mm connector. If you are unsure, measure the inside of the hose opening with a caliper or ruler before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these connectors handle pressurized air lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These fittings are suitable for low-to-medium pressure air and fluid applications typical of garden irrigation, aquarium systems, and light pneumatic lines. They are not rated for high-pressure hydraulic or industrial compressed air systems.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these connectors resistant to corrosion and moisture?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The rigid plastic construction does not rust or corrode when exposed to water, moisture, or common non-aggressive fluids. They are suitable for outdoor irrigation and wet environments.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need clamps or adhesive to secure the connection?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For standard low-pressure applications with flexible hose, the barbed profile provides sufficient grip without clamps. For higher-pressure lines or applications subject to vibration, adding a hose clamp over the barbed section is recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the Clear\/White variants and the standard ones?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The connector geometry and barb dimensions are identical. The Clear finish allows visual inspection of flow. The White finish suits applications where a clean, neutral appearance is preferred.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which hose materials are compatible with these connectors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These barbed connectors are designed for flexible hose including flexible PVC, rubber, polyurethane, and silicone tubing. They are not suitable for rigid pipe as the barb requires the hose wall to flex and grip around it.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the 5pcs or 20pcs pack better value?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 20pcs pack offers a lower per-unit cost and is the better choice for irrigation projects, workshop stocking, or any job requiring multiple inline joins. The 5pcs pack is ideal for single repairs or small quantities.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"2.4-2.4mm \/ 5pcs","offer_id":52336324149522,"sku":"LFLKKMX2666x5","price":8.81,"currency_code":"USD","in_stock":true},{"title":"3.2-3.2mm \/ 5pcs","offer_id":52336324182290,"sku":"LFLKKMX2667x5","price":8.81,"currency_code":"USD","in_stock":true},{"title":"3.9-3.9mm \/ 5pcs","offer_id":52336324215058,"sku":"LFLKKMX2668x5","price":8.81,"currency_code":"USD","in_stock":true},{"title":"4-4mm（A） \/ 5pcs","offer_id":52336324247826,"sku":"LFLKKMX2669x5","price":8.13,"currency_code":"USD","in_stock":true},{"title":"4.1-4.1mm \/ 5pcs","offer_id":52336324280594,"sku":"LFLKKMX2670x5","price":8.81,"currency_code":"USD","in_stock":true},{"title":"4.5-4.5mm（Clear） \/ 5pcs","offer_id":52336324313362,"sku":"LFLKKMX2671x5","price":9.15,"currency_code":"USD","in_stock":true},{"title":"4.8-4.8mm \/ 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