{"product_id":"acoustic-box","title":"Acoustic Insulated Plenum Box for HVAC Linear Slot Diffusers","description":"\u003csection class=\"s_text_block pt40 o_colored_level pb0\" data-snippet=\"s_text_block\" data-name=\"Text\"\u003e\n\u003cdiv class=\"s_allow_columns container\"\u003e\n\u003ch1 data-end=\"468\" data-start=\"182\"\u003eAcoustic Boxes \/ Plenum Boxes\u003c\/h1\u003e\n\u003cp data-end=\"468\" data-start=\"182\"\u003e\u003cbr data-end=\"218\" data-start=\"215\"\u003eOur \u003cstrong\u003eplenum boxes\u003c\/strong\u003e are specifically designed for use with our \u003ca href=\"https:\/\/ventmann.co.uk\/collections\/performance-line-gypsum-diffusers\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003elinear slot diffusers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e. Their primary function is to equalize the pressure profile within the box, ensuring consistent airflow and even velocity across the full face of the grille diffuser.\u003c\/p\u003e\n\u003cp data-end=\"818\" data-start=\"470\"\u003eEach \u003cstrong\u003eplenum\u003c\/strong\u003e—also referred to as an “\u003cstrong\u003eacoustic box\u003c\/strong\u003e”—is equipped with a high-quality foam insert to significantly reduce noise levels caused by \u003cstrong\u003eairflow\u003c\/strong\u003e. This makes them an excellent choice for projects where acoustic comfort is as important as performance, such as offices, residential developments, hospitality spaces, and educational environments.\u003c\/p\u003e\n\u003cp data-end=\"1105\" data-start=\"820\"\u003eFor ease of installation, the boxes are supplied with three pre-scored “\u003cstrong\u003eknock-outs\u003c\/strong\u003e” (75mm, 125mm, and 160mm). This flexible design allows installers to adapt the connection size on-site by fixing spigots (supplied separately) securely to the exterior of the plenum using tech screws.\u003c\/p\u003e\n\u003cp data-end=\"1126\" data-start=\"1107\"\u003e\u003cstrong data-end=\"1124\" data-start=\"1107\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1198\" data-start=\"1129\"\u003e- Provides balanced air distribution for optimal diffuser performance\u003c\/p\u003e\n\u003cp data-end=\"1264\" data-start=\"1201\"\u003e- Acoustic foam insert minimizes noise for quieter environments\u003c\/p\u003e\n\u003cp data-end=\"1327\" data-start=\"1267\"\u003e- Flexible installation with three pre-scored spigot options\u003c\/p\u003e\n\u003cp data-end=\"1388\" data-start=\"1330\"\u003e- Manufactured for durability and long-lasting performance\u003c\/p\u003e\n\u003cp data-end=\"1446\" data-start=\"1391\"\u003e- Compatible with a wide range of linear slot diffusers\u003c\/p\u003e\n\u003cp data-end=\"1618\" data-start=\"1448\"\u003eWhether you are working on a high-end interior, a large commercial project, or a bespoke design solution, our \u003cstrong\u003eacoustic boxes\u003c\/strong\u003e deliver both functionality and reliability.\u003c\/p\u003e\n\u003cp data-end=\"1618\" data-start=\"1448\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0909\/6976\/8263\/files\/Ventmann_Catalogue_UK_2024.pdf?v=1755858534\" target=\"_blank\" rel=\"noopener\"\u003eView our Technical Catalogue\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Ventmann","offers":[{"title":"625 \/ 75mm \/ A","offer_id":55990662955381,"sku":"GTGA75625","price":85.41,"currency_code":"GBP","in_stock":true},{"title":"625 \/ 125mm \/ A","offer_id":55990662988149,"sku":"GTGA125625","price":99.51,"currency_code":"GBP","in_stock":true},{"title":"625 \/ 125mm \/ B","offer_id":55990663020917,"sku":"GTG3125625","price":99.51,"currency_code":"GBP","in_stock":true},{"title":"625 \/ 160mm \/ A","offer_id":55990663053685,"sku":"GTG160625","price":114.74,"currency_code":"GBP","in_stock":true},{"title":"625 \/ 160mm \/ B","offer_id":55990663086453,"sku":"GTG3160625","price":114.74,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ 75mm \/ A","offer_id":55990663119221,"sku":"GTGA751000","price":95.18,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ 125mm \/ A","offer_id":55990663151989,"sku":"GTG1251000","price":119.2,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ 125mm \/ B","offer_id":55990663184757,"sku":"GTG31251000","price":119.2,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ 160mm \/ A","offer_id":55990663217525,"sku":"GTG1601000","price":143.34,"currency_code":"GBP","in_stock":true},{"title":"1000 \/ 160mm \/ B","offer_id":55990663250293,"sku":"GTGB1601000","price":141.24,"currency_code":"GBP","in_stock":true},{"title":"1250 \/ 75mm \/ A","offer_id":55990663283061,"sku":"GTGA751250","price":103.59,"currency_code":"GBP","in_stock":true},{"title":"1250 \/ 125mm \/ A","offer_id":55990663315829,"sku":"GTG1251250","price":123.4,"currency_code":"GBP","in_stock":true},{"title":"1250 \/ 125mm \/ B","offer_id":55990663348597,"sku":"GTGB1251250","price":123.4,"currency_code":"GBP","in_stock":true},{"title":"1250 \/ 160mm \/ A","offer_id":55990663381365,"sku":"GTG1601250","price":147.54,"currency_code":"GBP","in_stock":true},{"title":"1250 \/ 160mm \/ B","offer_id":55990663414133,"sku":"GTG31601250","price":149.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4309\/8997\/files\/Ventmann_UK_Acoustic_Box_621mm.png?v=1758554080","url":"https:\/\/pureclima.co.uk\/products\/acoustic-box","provider":"PureClima","version":"1.0","type":"link"}