{"product_id":"clear-pvc-tubing-flexible-plastic-hose-3mm-10mm","title":"Clear PVC Tubing — Flexible Plastic Hose for Water, Fish Tank, Auto \u0026 Garden (3mm–10mm ID)","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 PVC tubing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match the inner diameter (ID) to the outer diameter of your fitting or barb. For example, a 4mm barb fitting typically requires 4×6mm tubing (4mm ID). Measure your fitting first — a snug fit prevents leaks. If you're between sizes, size down for a tighter seal.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What pressure can this clear PVC hose handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard flexible PVC tubing generally handles low-to-medium pressure applications — typically up to 30–60 PSI depending on wall thickness and temperature. For high-pressure systems, please contact us to confirm suitability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this PVC tubing be used outdoors or in wet environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Clear PVC tubing is generally moisture-resistant and suitable for wet environments. However, prolonged UV exposure can cause yellowing and brittleness over time. For permanent outdoor installations, consider shielding the tubing from direct sunlight.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this tubing safe for aquarium and fish tank use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. This clear PVC hose is widely used in aquarium filtration and air pump lines. It is non-toxic under normal aquarium conditions. Ensure the tubing is fully flushed before use in a fish tank.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What fittings are compatible with this PVC hose?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This tubing is compatible with standard barb fittings, push-to-connect fittings, and hose clamps sized to match the inner and outer diameter of your chosen variant. Always verify the barb OD matches the tubing ID for a leak-free connection.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I cut this tubing to a custom length?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. PVC tubing cuts cleanly with a sharp utility knife or tubing cutter. We offer lengths from 1M (≈39.4\\\" ) up to 10M (≈393.7\\\"). Select the length closest to your project needs to minimize waste.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What temperature range can this flexible PVC hose withstand?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Flexible PVC tubing generally performs well between 32°F and 140°F (0°C–60°C). It may stiffen in very cold conditions and soften under sustained high heat. Avoid use with steam or near high-heat engine components.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003c!-- ① OVERVIEW --\u003e\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eClear PVC Tubing — Flexible Plastic Hose for Fluid Lines, Aquariums \u0026amp; Auto Cooling (3mm–10mm ID)\u003c\/h2\u003e\n    \u003cp\u003eWhether you're routing coolant through an engine bay, building a DIY aquarium filtration loop, or running irrigation lines in the garden, finding flexible tubing that stays clear, holds its shape, and seals reliably around standard fittings is harder than it should be. Stiff hoses kink. Opaque tubing hides blockages. Undersized or oversized ID causes leaks at every barb. This clear PVC tubing is sized precisely so the inner diameter matches your fittings and the outer diameter gives you a solid grip for clamps.\u003c\/p\u003e\n    \u003cp\u003eEach order is a single continuous length of flexible clear PVC hose, available in six cross-section sizes — 3×5mm, 4×6mm, 5×7mm, 6×8mm, 8×10mm, and 10×12mm (inner × outer diameter) — and five cut lengths: 1M (≈39.4\"), 2M (≈78.7\"), 3M (≈118.1\"), 5M (≈196.9\"), and 10M (≈393.7\"). Wall thickness is uniform across the length, and the tubing remains flexible at room temperature without kinking under gentle bends.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include aquarium air pump lines and filter return hoses, automotive overflow and coolant reservoir tubing, garden drip irrigation micro-tubing, laboratory fluid transfer lines, and DIY home brewing or hydroponics water routing — all applications where a clear flexible plastic hose for water and fluid transfer is the practical choice.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ② COMPATIBILITY BAR --\u003e\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard barb fittings, push-to-connect connectors, and hose clamps sized to match the listed inner and outer diameter. Always verify your fitting's barb OD equals the tubing ID before ordering.\n  \u003c\/div\u003e\n\n  \u003c!-- ③ KEY FEATURES --\u003e\n  \u003ch2\u003e✅ Key Features of These Clear PVC Flexible Hoses\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔍\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFull-Length Transparency\u003c\/strong\u003e — The tubing stays optically clear along its entire length, letting you spot air bubbles, debris, or flow interruptions in aquarium filter lines and fluid transfer systems without disconnecting anything.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSix Precise Cross-Section Options\u003c\/strong\u003e — Inner diameters from 3mm to 10mm with matched outer diameters (3×5mm through 10×12mm) give you a consistent wall thickness and a reliable barb-fit seal across all standard fitting sizes.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCut-to-Length Flexibility\u003c\/strong\u003e — Available in 1M, 2M, 3M, 5M, and 10M continuous lengths. Cuts cleanly with a utility knife or tubing cutter — no fraying, no splitting — so you get exactly what your project needs.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🌊\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMoisture-Resistant Construction\u003c\/strong\u003e — PVC resists water absorption and won't swell or degrade in wet environments, making it a dependable choice for aquarium tubing, garden irrigation hose, and automotive coolant overflow lines.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Without Kinking\u003c\/strong\u003e — The tubing bends smoothly around corners and through tight routing paths without collapsing the inner bore, maintaining consistent flow in DIY fluid line installations.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eClamp and Barb Compatible\u003c\/strong\u003e — The outer diameter is sized to accept standard worm-drive hose clamps and zip ties, and the inner bore stretches slightly over barb fittings for a snug, leak-resistant connection without adhesives.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ④ SPECIFICATIONS --\u003e\n  \u003ch2\u003e📐 Technical Specifications — Clear Flexible PVC Hose\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eFlexible PVC (Polyvinyl Chloride)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTransparency\u003c\/th\u003e\n\u003ctd\u003eClear \/ transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes (ID × OD)\u003c\/th\u003e\n\u003ctd\u003e3×5mm, 4×6mm, 5×7mm, 6×8mm, 8×10mm, 10×12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWall Thickness\u003c\/th\u003e\n\u003ctd\u003e1mm (uniform across all sizes)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1M (≈39.4\"), 2M (≈78.7\"), 3M (≈118.1\"), 5M (≈196.9\"), 10M (≈393.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlexibility\u003c\/th\u003e\n\u003ctd\u003eFlexible at room temperature; bends without kinking under normal routing\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically 32°F–140°F (0°C–60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003eSee variant options — contact us to confirm for high-pressure use\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor \/ Finish\u003c\/th\u003e\n\u003ctd\u003eClear \/ transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFitting Compatibility\u003c\/th\u003e\n\u003ctd\u003eStandard barb fittings, push-to-connect, hose clamps (ID-matched)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eAquarium, auto cooling overflow, garden irrigation, lab fluid transfer, home brewing\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSingle continuous length per order\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\u003eSize tip:\u003c\/strong\u003e The first number in each size (e.g., 4mm in \"4×6mm\") is the \u003cstrong\u003einner diameter\u003c\/strong\u003e — match this to your fitting's barb OD. The second number is the outer diameter, used to select clamps.\n  \u003c\/div\u003e\n\n  \u003c!-- ⑤ FAQ --\u003e\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 PVC tubing?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMatch the inner diameter (ID) to the outer diameter of your fitting or barb. For example, a 4mm barb fitting typically requires \u003cstrong\u003e4×6mm tubing\u003c\/strong\u003e (4mm ID). Measure your fitting first — a snug fit prevents leaks. If you're between sizes, size down for a tighter seal. As a reference: 3mm ID ≈ 1\/8\", 5mm ID ≈ 3\/16\", 8mm ID ≈ 5\/16\", 10mm ID ≈ 3\/8\".\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat pressure can this clear PVC hose handle?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eStandard flexible PVC tubing generally handles low-to-medium pressure — typically up to 30–60 PSI depending on wall thickness and temperature. This tubing is well-suited for gravity-fed systems, aquarium pumps, and automotive overflow reservoirs. For high-pressure hydraulic or pneumatic applications, please contact us to confirm suitability before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this PVC tubing be used outdoors or in wet environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eClear PVC tubing is generally moisture-resistant and performs well in wet environments including garden irrigation and outdoor fluid routing. However, prolonged direct UV exposure can cause gradual yellowing and reduced flexibility over time. For permanent outdoor installations, shielding the tubing from direct sunlight — or using UV-resistant sleeving — will extend its service life.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this tubing safe for aquarium and fish tank use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. This clear PVC flexible hose is widely used in aquarium air pump lines, canister filter return hoses, and sump plumbing. PVC is generally considered non-toxic under normal aquarium conditions. Flush the tubing thoroughly with clean water before introducing it to a fish tank to remove any manufacturing residue.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat fittings are compatible with this PVC hose?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis tubing is compatible with standard barb fittings, push-to-connect fittings, and worm-drive hose clamps sized to match the inner and outer diameter of your chosen variant. The PVC material stretches slightly over barb fittings for a snug, leak-resistant seal. Always verify the barb OD matches the tubing ID — for example, use 6×8mm tubing with a 6mm barb fitting.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I cut this tubing to a custom length?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. PVC tubing cuts cleanly with a sharp utility knife, scissors, or a dedicated tubing cutter. We offer lengths from 1M (≈39.4\") up to 10M (≈393.7\"). Select the length closest to your project needs — each order ships as a single continuous piece. Cutting is straightforward and leaves a clean, square end suitable for fitting connections.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat temperature range can this flexible PVC hose withstand?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eFlexible PVC tubing generally performs well between 32°F and 140°F (0°C–60°C). It may stiffen slightly in very cold conditions and can soften under sustained high heat. Avoid use with steam lines or near high-heat engine components such as exhaust manifolds. For coolant overflow reservoir lines, it is typically suitable as those lines carry low-pressure, moderate-temperature fluid.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow is the tubing packaged — is it coiled or straight?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe tubing is generally shipped coiled for compact packaging. PVC tubing in these smaller diameters (3mm–10mm ID) is flexible enough that any coil memory typically relaxes within a short time at room temperature. If needed, briefly warming the tubing with warm water will help it straighten quickly.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ⑥ CTA BAR --\u003e\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003esize and length\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":"1M \/ 3x5mm","offer_id":52332909494546,"sku":"WZYGLBZSJ001615x1","price":2.71,"currency_code":"USD","in_stock":true},{"title":"1M \/ 4x6mm","offer_id":52332909527314,"sku":"WZYGLBZSJ001616x1","price":3.58,"currency_code":"USD","in_stock":true},{"title":"1M \/ 5x7mm","offer_id":52332909560082,"sku":"WZYGLBZSJ001617x1","price":3.64,"currency_code":"USD","in_stock":true},{"title":"1M \/ 6x8mm","offer_id":52332909592850,"sku":"WZYGLBZSJ001618x1","price":3.85,"currency_code":"USD","in_stock":true},{"title":"1M \/ 8x10mm","offer_id":52332909625618,"sku":"WZYGLBZSJ001619x1","price":4.56,"currency_code":"USD","in_stock":true},{"title":"1M \/ 10x12mm","offer_id":52332909658386,"sku":"WZYGLBZSJ001620x1","price":6.65,"currency_code":"USD","in_stock":true},{"title":"2M \/ 3x5mm","offer_id":52332909691154,"sku":"WZYGLBZSJ001615x2","price":4.28,"currency_code":"USD","in_stock":true},{"title":"2M \/ 4x6mm","offer_id":52332909723922,"sku":"WZYGLBZSJ001616x2","price":4.62,"currency_code":"USD","in_stock":true},{"title":"2M \/ 5x7mm","offer_id":52332909756690,"sku":"WZYGLBZSJ001617x2","price":5.21,"currency_code":"USD","in_stock":true},{"title":"2M \/ 6x8mm","offer_id":52332909789458,"sku":"WZYGLBZSJ001618x2","price":6.09,"currency_code":"USD","in_stock":true},{"title":"2M \/ 8x10mm","offer_id":52332909822226,"sku":"WZYGLBZSJ001619x2","price":7.68,"currency_code":"USD","in_stock":true},{"title":"2M \/ 10x12mm","offer_id":52332909854994,"sku":"WZYGLBZSJ001620x2","price":11.87,"currency_code":"USD","in_stock":true},{"title":"3M \/ 3x5mm","offer_id":52332909887762,"sku":"WZYGLBZSJ001615x3","price":5.7,"currency_code":"USD","in_stock":true},{"title":"3M \/ 4x6mm","offer_id":52332909920530,"sku":"WZYGLBZSJ001616x3","price":6.19,"currency_code":"USD","in_stock":true},{"title":"3M \/ 5x7mm","offer_id":52332909953298,"sku":"WZYGLBZSJ001617x3","price":7.04,"currency_code":"USD","in_stock":true},{"title":"3M \/ 6x8mm","offer_id":52332909986066,"sku":"WZYGLBZSJ001618x3","price":8.4,"currency_code":"USD","in_stock":true},{"title":"3M \/ 8x10mm","offer_id":52332910018834,"sku":"WZYGLBZSJ001619x3","price":10.81,"currency_code":"USD","in_stock":true},{"title":"3M \/ 10x12mm","offer_id":52332910051602,"sku":"WZYGLBZSJ001620x3","price":17.08,"currency_code":"USD","in_stock":true},{"title":"5M \/ 3x5mm","offer_id":52332910084370,"sku":"WZYGLBZSJ001615x5","price":8.51,"currency_code":"USD","in_stock":true},{"title":"5M \/ 4x6mm","offer_id":52332910117138,"sku":"WZYGLBZSJ001616x5","price":9.37,"currency_code":"USD","in_stock":true},{"title":"5M \/ 5x7mm","offer_id":52332910149906,"sku":"WZYGLBZSJ001617x5","price":10.81,"currency_code":"USD","in_stock":true},{"title":"5M \/ 6x8mm","offer_id":52332910182674,"sku":"WZYGLBZSJ001618x5","price":13.06,"currency_code":"USD","in_stock":true},{"title":"5M \/ 8x10mm","offer_id":52332910215442,"sku":"WZYGLBZSJ001619x5","price":17.04,"currency_code":"USD","in_stock":true},{"title":"5M \/ 10x12mm","offer_id":52332910248210,"sku":"WZYGLBZSJ001620x5","price":27.51,"currency_code":"USD","in_stock":true},{"title":"10M \/ 3x5mm","offer_id":52332910280978,"sku":"WZYGLBZSJ001615x10","price":15.61,"currency_code":"USD","in_stock":true},{"title":"10M \/ 4x6mm","offer_id":52332910313746,"sku":"WZYGLBZSJ001616x10","price":17.31,"currency_code":"USD","in_stock":true},{"title":"10M \/ 5x7mm","offer_id":52332910346514,"sku":"WZYGLBZSJ001617x10","price":20.11,"currency_code":"USD","in_stock":true},{"title":"10M \/ 6x8mm","offer_id":52332910379282,"sku":"WZYGLBZSJ001618x10","price":24.68,"currency_code":"USD","in_stock":true},{"title":"10M \/ 8x10mm","offer_id":52332910412050,"sku":"WZYGLBZSJ001619x10","price":32.57,"currency_code":"USD","in_stock":true},{"title":"10M \/ 10x12mm","offer_id":52332910444818,"sku":"WZYGLBZSJ001620x10","price":53.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of6_20393ab5-7e01-46b1-94f4-288fd8e8d063.jpg?v=1780988036","url":"https:\/\/homediyer.com\/de\/products\/clear-pvc-tubing-flexible-plastic-hose-3mm-10mm","provider":"HomeDIYer","version":"1.0","type":"link"}