{"product_id":"return-air-box-to-suit-return-air-grill","title":"Return Air Box to suit Return Air Grill","description":"\u003ch2\u003eReturn Air Box (RAB) — Engineered for Maximum Return Air Efficiency\u003c\/h2\u003e\u003cp\u003eDesigned to work seamlessly with return air grilles, the Air Junction Return Air Box (RAB) ensures smooth, unrestricted airflow back to your HVAC system — reducing static pressure, improving system performance, and extending the life of your equipment.\u003c\/p\u003e\u003ch3\u003eWhy Use a Return Air Box?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved airflow efficiency\u003c\/strong\u003e — Properly channels return air to minimise turbulence and pressure drop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced system strain\u003c\/strong\u003e — Helps your HVAC unit run at its designed capacity without overworking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, professional finish\u003c\/strong\u003e — Conceals ductwork connections behind the grille for a neat installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile sizing\u003c\/strong\u003e — Available in a wide range of face dimensions and duct collar sizes to suit most residential and light commercial applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAvailable face sizes: 400×400 to 1150×550 mm\u003c\/li\u003e\n\u003cli\u003eDuct collar options: 1-way (12\", 14\", 16\") and 2-way (14\", 16\")\u003c\/li\u003e\n\u003cli\u003eSuitable for use with standard return air grilles\u003c\/li\u003e\n\u003cli\u003eDesigned for ceiling and wall installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSelect your required face size and collar configuration from the variant options above. Not sure which size you need? \u003ca href=\"\/zh\/pages\/contact\"\u003eContact our team\u003c\/a\u003e for sizing assistance.\u003c\/p\u003e","brand":"Air Junction Pty Ltd","offers":[{"title":"RAB 400x400 (1-12\")","offer_id":47760308142229,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 400x400 (1-14\")","offer_id":47760308174997,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 400x400 (1-16\")","offer_id":47760308207765,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 450x450 (1-16\")","offer_id":47760308240533,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 500x500 (1-16\")","offer_id":47760308273301,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 550x550 (1-14\")","offer_id":47760308306069,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 550x550 (1-16\")","offer_id":47760308338837,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 600x400 (1-14\")","offer_id":47760308371605,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 600x400 (1-16\")","offer_id":47760308404373,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 750x400 (1-16\")","offer_id":47760308437141,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 750x400 (2-14\")","offer_id":47760308469909,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 900x400 (2-14\")","offer_id":47760308502677,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 900x400 (2-16\")","offer_id":47760308535445,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 900x450 (2-16\")","offer_id":47760308568213,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 900x500 (2-16\")","offer_id":47760308600981,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 900x550 (2-16\")","offer_id":47760308633749,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"RAB 1150x550 (2-16\")","offer_id":47760308666517,"sku":null,"price":88.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/1153\/1413\/files\/rn-image_picker_lib_temp_1d359f58-660e-49dd-af74-1a99308ea1e2.png?v=1787139481","url":"https:\/\/airjunction.com.au\/zh\/products\/return-air-box-to-suit-return-air-grill","provider":"Air Junction Pty Ltd","version":"1.0","type":"link"}