{"product_id":"return-air-box-700x500-150h-ins-1x400-ra70501400-sa","title":"Insulated return air box 700 x 500mm, 1 x 400mm (RA70501400-SA)","description":"\u003cp\u003eThe AAD RA70501400-SA is an insulated return air box with a 700 x 500mm face, a single 400mm spigot and a low 150mm height.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFace: 700 x 500mm\u003c\/li\u003e\n\u003cli\u003eHeight: 150mm\u003c\/li\u003e\n\u003cli\u003eSpigots: 1 x 400mm\u003c\/li\u003e\n\u003cli\u003eInsulated\u003c\/li\u003e\n\u003cli\u003eCode: RA70501400-SA\u003c\/li\u003e\n\u003cli\u003eBrand: AAD\u003c\/li\u003e\n\u003cli\u003eProfile: low, 150mm high\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA 150mm height makes this box a good fit for shallow ceiling spaces, where a deep return air box would not fit. It sits above a 700 x 500mm return air grille and gathers the air into the 400mm spigot, which connects to the return duct back to the indoor unit. Fix the box over the opening, then tape and strap the duct to the spigot.\u003c\/p\u003e\u003cp\u003eMatch the box face to your return air grille size. Confirm the grille is 700 x 500mm and the return duct is 400mm. Check that there is room for the duct to leave the spigot and bend away within the ceiling space.\u003c\/p\u003e","brand":"AAD","offers":[{"title":"Default Title","offer_id":48820870185197,"sku":"RA70501400-SA","price":784.3,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/5114\/2125\/files\/895RA-RETURNAIRBOX_84829cd1-5db6-40fb-9f9b-7087a9d2c28d.jpg?v=1780215595","url":"https:\/\/www.achub.com.au\/products\/return-air-box-700x500-150h-ins-1x400-ra70501400-sa","provider":"AC Hub Direct","version":"1.0","type":"link"}