{"product_id":"midland-industries-73352cu1-polyurethane-tubing-4mm-1000ft","title":"Midland Industries 73352CU1 Polyurethane Tubing 4mm 1000ft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MIDLAND INDUSTRIES 73352CU1 is a clear blue polyurethane tubing supplied in a 1000-foot continuous length. It measures 4mm inner diameter and 6mm outer diameter with a 1mm wall thickness, and carries a working pressure rating of 180 psi with a 3:1 safety factor. The tubing achieves a Shore A hardness of 98 and a minimum bend radius of 12mm, making it well suited for routed pneumatic and fluid transfer lines where kink resistance and flexibility are both required. Plumbers, pneumatic system technicians, and industrial service professionals install this tubing in compressed air, light fluid, and vacuum line applications.\u003c\/p\u003e\n\u003cp\u003eThis tubing is intended for use in compressed air distribution, pneumatic control circuits, fluid transfer, and vacuum lines across residential, commercial, and light industrial settings. The clear blue color allows for quick visual line identification during installation and service. A vacuum rating of 28 inHg supports suction-side applications. The tubing operates across a temperature range of -40 to 150 degrees F, covering cold-weather outdoor routing as well as warm mechanical room environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e180 psi working pressure with a 3:1 safety factor for pneumatic and fluid service\u003c\/li\u003e\n  \u003cli\u003eShore A 98 hardness provides firm wall structure while retaining flexibility\u003c\/li\u003e\n  \u003cli\u003e12mm minimum bend radius reduces kinking in tight routing paths\u003c\/li\u003e\n  \u003cli\u003e28 inHg vacuum rating supports suction-side and vacuum line use\u003c\/li\u003e\n  \u003cli\u003eResistant to abrasion, chemical exposure, cold, heat, and kinking\u003c\/li\u003e\n  \u003cli\u003eCompatible with push-to-connect, barb-type, and compression fittings\u003c\/li\u003e\n  \u003cli\u003e1000-foot continuous length minimizes field splices on large runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with push-to-connect fittings, barb-type fittings, and compression fittings in pneumatic and light fluid transfer systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by plumbers, HVAC technicians, or pneumatic system technicians. Depressurize and isolate the line fully before cutting or connecting tubing. Use a clean, square cut to ensure a proper seal at push-to-connect and compression fitting interfaces. Verify that all fittings and connection points are rated for the system operating pressure before pressurizing the completed assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 4mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 6mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: 1mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1000 feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e: 180 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum Rating\u003c\/strong\u003e: 28 inHg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Factor\u003c\/strong\u003e: 3:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bend Radius\u003c\/strong\u003e: 12mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShore A Hardness\u003c\/strong\u003e: 98\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -40 to 150 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polyurethane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Clear Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Properties\u003c\/strong\u003e: Abrasion, Chemical, Cold, Heat, Kink\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MIDLAND INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 73352CU1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDLAND INDUSTRIES","offers":[{"title":"Default Title","offer_id":67951602893106,"sku":"73352CU1","price":445.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4d35fc6353e0993f08778002f33cb6c0_0afce4ae-74a7-4696-88ec-b97c8172760c.png?v=1791730898","url":"https:\/\/voomisupply.com\/products\/midland-industries-73352cu1-polyurethane-tubing-4mm-1000ft","provider":"Voomi Supply","version":"1.0","type":"link"}