{"product_id":"return-air-box-800x500-150h-ins-1x400-ra80501400-sa","title":"Insulated return air box 800 x 500mm, 1 x 400mm (RA80501400-SA)","description":"\u003cp\u003eAAD RA80501400-SA is an insulated, low-profile return air box with an 800 x 500mm face, a single 400mm spigot and a 150mm height.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFace: 800 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: RA80501400-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\u003eThis box suits a large 800 x 500mm return air grille in a ceiling with limited depth above it. Return air passes up through the grille into the box and out through the 400mm spigot to the return duct. Fix the box to the framing over the opening and seal the duct with tape and a strap.\u003c\/p\u003e\u003cp\u003eMatch the box face to your return air grille size. Confirm the grille is 800 x 500mm and the return duct is 400mm. The same face size is also offered with a larger spigot, so check which one your design needs.\u003c\/p\u003e","brand":"AAD","offers":[{"title":"Default Title","offer_id":48820878901485,"sku":"RA80501400-SA","price":865.7,"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-800x500-150h-ins-1x400-ra80501400-sa","provider":"AC Hub Direct","version":"1.0","type":"link"}