{"product_id":"autopot-13mm-6mm-irrigation-fittings","title":"AutoPot 13mm (16mm External) Irrigation Fittings","description":"```html\n\u003csection class=\"gh-product-listing\"\u003e\n\n\u003ch2\u003eAutoPot 13mm (16mm External) Irrigation Fittings — Barbed Connectors for Gravity-Fed Systems\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Expanding AutoPot systems or building DIY drip irrigation setups without leaks or guesswork\u003c\/p\u003e\n\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003e\nIf you're running an AutoPot system or building a gravity-fed dripper setup, get the fittings right and half your problems disappear. These barbed connectors are the backbone of any clean, leak-free configuration. One we sell a lot of to growers scaling up their systems.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eAutoPot 13mm irrigation fittings\u003c\/strong\u003e (16mm external diameter) are high-quality barbed connector components designed to create water-tight joins between flexible pipe and feed lines in hydroponic and drip irrigation systems. They're the missing link between your main feed line and individual dripper modules — engineered to work seamlessly with AutoPot's modular watering architecture, but equally useful for DIY gravity-fed setups. Simple push-fit installation, no clamps required, proper seals that actually hold.\u003c\/p\u003e\n\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eThis sits at the \u003cstrong\u003eprofessional end of the connector market\u003c\/strong\u003e — precision barbed design rather than generic push-fit alternatives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBarbed design grips pipe securely without needing clips (though hose clips recommended for extra peace of mind)\u003c\/li\u003e\n\u003cli\u003eWater-tight seals reduce the slow weep and pressure-drop nonsense you get with cheap fittings\u003c\/li\u003e\n\u003cli\u003eModular — swap, extend, and reconfigure without replacing entire lines\u003c\/li\u003e\n\u003cli\u003eCompatible across the full AutoPot range (AQUAvalve5 systems and earlier versions)\u003c\/li\u003e\n\u003cli\u003eSignificantly better seal integrity than generic irrigation fittings at the same price point\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eAutoPot 13mm fittings work in a hierarchy system — 16mm main pipe branches down through reducer fittings to smaller gauge lines feeding individual modules or drippers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExpanding an existing AutoPot system\u003c\/strong\u003e\u003cbr\u003e\nIf you're running a six-pot XL system or larger (where 16mm flexi pipe is standard), these fittings let you add new modules, reconfigure layouts, or extend feed lines cleanly. Just identify which reducer you need (4mm or 6mm outlet) and push the smaller pipe onto the barbed end.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilding a DIY drip setup\u003c\/strong\u003e\u003cbr\u003e\nRun 13mm flexi pipe from your reservoir or water tank. Use tee connectors to branch 4mm or 6mm lines off to individual pots or drippers. The barbed ends do the holding — the 13mm pipe (16mm external) simply pushes over the barb.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation tip\u003c\/strong\u003e\u003cbr\u003e\nIf the pipe is stiff, soften it briefly in hot water and it'll slide onto the barbs easily. Use hose clips around the join if you want belt-and-braces security — professional move, no downside.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitting types in the range\u003c\/strong\u003e\u003cbr\u003e\nStraight connectors join two pipes end-to-end. Tee connectors (with 4mm or 6mm outlets) branch smaller lines off the main 13mm run. Cross connectors (with dual 4mm or 6mm outlets) split into two branches. Inline filters sit inside the 13mm line itself, catching debris before it clogs drippers. Elbows change direction. End stops seal off pipe ends. Grommets allow neat entry through container walls or tank lids.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMain pipe diameter: \u003cstrong\u003e13mm internal, 16mm external\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnection type: \u003cstrong\u003eBarbed insert (push-fit, no tools required)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeal design: \u003cstrong\u003eBarbed profile grips pipe securely; water-tight when correctly installed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutlet options (tee\/cross variants): \u003cstrong\u003e4mm or 6mm diameter outlets available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: \u003cstrong\u003eDurable plastic construction rated for gravity-fed and low-pressure systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure rating: \u003cstrong\u003eSuitable for gravity-fed systems (no pump pressure required)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: \u003cstrong\u003eAutoPot AQUAvalve5 systems and earlier versions; universal fit for standard 13mm (16mm external) flexible irrigation pipe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallation: \u003cstrong\u003ePush-fit onto barbed end; optional hose clips recommended for security\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutoPot system owners scaling up from a single-pot module to multi-module setups\u003c\/li\u003e\n\u003cli\u003eGrowers replacing damaged or leaking fittings in existing gravity-fed systems\u003c\/li\u003e\n\u003cli\u003eDIY growers building custom drip irrigation layouts without commercial irrigation kits\u003c\/li\u003e\n\u003cli\u003eAnyone running six or more pots where 16mm main lines make sense\u003c\/li\u003e\n\u003cli\u003eBudget-conscious growers who don't want to buy a whole new system just to add capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParticularly valuable if you value simplicity over complexity — no pumps, no timers, no mains pressure. Just gravity and the right fittings.\u003c\/p\u003e\n\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThese are proper irrigation connectors that do exactly what they should. No leaks, no pressure drops, no bodge-job fixes six weeks down the line. They're the foundation of any clean AutoPot expansion or DIY gravity-fed setup.\u003c\/p\u003e\n\u003cp\u003eIf you're building a system bigger than a single pot, or you've got an existing setup and fittings are wearing out, worth picking up while stock lasts. Small investment, massive reliability gain.\u003c\/p\u003e\n\n\u003c\/section\u003e\n```","brand":"AUTOPOT","offers":[{"title":"13mm Cross Connector with 2 x 4mm Outlets","offer_id":47916586827946,"sku":"131190","price":2.49,"currency_code":"GBP","in_stock":true},{"title":"13mm Tee Connector with 1 x 4mm Outlet","offer_id":47916586860714,"sku":"131191","price":0.59,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/131190_13mm_cross_connector_with_2_x_6mm_3bc01265-d30a-4379-95dd-cfc48b89277c.jpg?v=1769196666","url":"https:\/\/growershouse.co.uk\/products\/autopot-13mm-6mm-irrigation-fittings","provider":"Growers House ","version":"1.0","type":"link"}