{"product_id":"300-300mm-300mm-dia-adaptor","title":"300x300mm to 300mm Diameter 4-Way Vent Adaptor | Duct Transition Fitting","description":"\u003cp data-start=\"0\" data-end=\"76\"\u003e\u003cstrong data-start=\"0\" data-end=\"76\"\u003e300x300mm to 300mm Diameter 4-Way Vent Adaptor | Duct Transition Fitting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"78\" data-end=\"385\"\u003eEfficiently distribute airflow with this \u003cstrong data-start=\"119\" data-end=\"169\"\u003e300x300mm to 300mm diameter 4-way vent adaptor\u003c\/strong\u003e, designed for smooth transition and balanced air distribution in HVAC systems. Ideal for connecting square ceiling vents or plenums to round ductwork, this adaptor ensures consistent airflow across multiple outlets.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"560\"\u003eManufactured from durable materials, it is built to withstand the demands of residential and light commercial installations while maintaining reliable long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"562\" data-end=\"565\"\u003e\n\u003ch3 data-start=\"567\" data-end=\"587\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"571\" data-end=\"587\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"588\" data-end=\"907\"\u003e\n\u003cli data-start=\"588\" data-end=\"635\"\u003e\u003cstrong data-start=\"590\" data-end=\"633\"\u003e300x300mm square to 300mm round adaptor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"636\" data-end=\"689\"\u003e\n\u003cstrong data-start=\"638\" data-end=\"659\"\u003e4-way vent design\u003c\/strong\u003e – even airflow distribution\u003c\/li\u003e\n\u003cli data-start=\"690\" data-end=\"765\"\u003e\n\u003cstrong data-start=\"692\" data-end=\"724\"\u003eOptimised airflow transition\u003c\/strong\u003e – reduces turbulence and pressure loss\u003c\/li\u003e\n\u003cli data-start=\"766\" data-end=\"820\"\u003e\n\u003cstrong data-start=\"768\" data-end=\"792\"\u003eDurable construction\u003c\/strong\u003e – built for long-term use\u003c\/li\u003e\n\u003cli data-start=\"821\" data-end=\"871\"\u003e\u003cstrong data-start=\"823\" data-end=\"869\"\u003eSuitable for standard HVAC ducting systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"872\" data-end=\"907\"\u003e\u003cstrong data-start=\"874\" data-end=\"907\"\u003eEasy to install and integrate\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"909\" data-end=\"912\"\u003e\n\u003ch3 data-start=\"914\" data-end=\"936\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"918\" data-end=\"936\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"937\" data-end=\"1163\"\u003e\n\u003cli data-start=\"937\" data-end=\"971\"\u003e\n\u003cstrong data-start=\"939\" data-end=\"955\"\u003eSquare Size:\u003c\/strong\u003e 300mm x 300mm\u003c\/li\u003e\n\u003cli data-start=\"972\" data-end=\"1001\"\u003e\n\u003cstrong data-start=\"974\" data-end=\"993\"\u003eRound Diameter:\u003c\/strong\u003e 300mm\u003c\/li\u003e\n\u003cli data-start=\"1002\" data-end=\"1043\"\u003e\n\u003cstrong data-start=\"1004\" data-end=\"1022\"\u003eConfiguration:\u003c\/strong\u003e 4-way vent adaptor\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1101\"\u003e\n\u003cstrong data-start=\"1046\" data-end=\"1062\"\u003eApplication:\u003c\/strong\u003e Airflow transition (square to round)\u003c\/li\u003e\n\u003cli data-start=\"1102\" data-end=\"1163\"\u003e\n\u003cstrong data-start=\"1104\" data-end=\"1117\"\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1165\" data-end=\"1168\"\u003e\n\u003ch3 data-start=\"1170\" data-end=\"1190\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1174\" data-end=\"1190\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1191\" data-end=\"1325\"\u003e\n\u003cli data-start=\"1191\" data-end=\"1219\"\u003eCeiling vent connections\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1245\"\u003eHVAC duct transitions\u003c\/li\u003e\n\u003cli data-start=\"1246\" data-end=\"1274\"\u003eAir distribution systems\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1325\"\u003eResidential and light commercial installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1327\" data-end=\"1330\"\u003e\n\u003ch3 data-start=\"1332\" data-end=\"1368\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1368\"\u003eInstallation \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1369\" data-end=\"1554\"\u003eDesigned to connect standard \u003cstrong data-start=\"1398\" data-end=\"1421\"\u003e300mm round ducting\u003c\/strong\u003e to \u003cstrong data-start=\"1425\" data-end=\"1462\"\u003e300x300mm square vents or plenums\u003c\/strong\u003e. Compatible with most HVAC systems. Professional installation recommended for best results.\u003c\/p\u003e\n\u003chr data-start=\"1556\" data-end=\"1559\"\u003e\n\u003ch3 data-start=\"1561\" data-end=\"1590\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1565\" data-end=\"1590\"\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1591\" data-end=\"1733\"\u003e\n\u003cli data-start=\"1591\" data-end=\"1632\"\u003eEnsure correct sizing before purchase\u003c\/li\u003e\n\u003cli data-start=\"1633\" data-end=\"1680\"\u003eDesigned for HVAC airflow applications only\u003c\/li\u003e\n\u003cli data-start=\"1681\" data-end=\"1733\"\u003eSeal connections properly to prevent air leakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1735\" data-end=\"1738\"\u003e\n\u003ch3 data-start=\"1740\" data-end=\"1772\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1744\" data-end=\"1772\"\u003eWhy Choose This Product?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1773\" data-end=\"1949\"\u003eThis \u003cstrong data-start=\"1778\" data-end=\"1800\"\u003e4-way vent adaptor\u003c\/strong\u003e provides a practical solution for \u003cstrong data-start=\"1835\" data-end=\"1899\"\u003ebalanced airflow distribution and efficient duct transitions\u003c\/strong\u003e, helping improve overall HVAC system performance.\u003c\/p\u003e","brand":"HVAC Zone","offers":[{"title":"Default Title","offer_id":48935016956144,"sku":"10109","price":5.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/7886\/3600\/files\/AC_Grille_Neck_adapter.png?v=1774301400","url":"https:\/\/hvaczone.com.au\/products\/300-300mm-300mm-dia-adaptor","provider":"HVAC Zone","version":"1.0","type":"link"}