{"product_id":"universal-in-ceiling-1-hour-fire-rated-speaker-back-covers","title":"Universal Speaker Acoustic \u0026 Protective Back Covers - 1 Hour Fire-Rated","description":"\u003cp\u003e\u003cspan\u003eYou won't find a better, simpler to install, and quality acoustic dampening cover. \u003c\/span\u003e\u003cspan\u003eThis product helps you better meet both those noise and fire-safety requirements for virtually any ceiling device or fixture. So long as your device fits within the dimensions of the cover as specified and rated, you should be good to go. It is unique in that it can be installed \u003cstrong\u003eretrofit\u003c\/strong\u003e, and requires no attachments or sealants to be used in most applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese covers comply with or exceed \u003cstrong\u003eBSI BS EN ISO 140-3 \/ BS 2750-3 acoustic standards \u003c\/strong\u003efor acoustic control. And with the increasing number of cities imposing tighter restrictions on fire-ratings these are\u003c\/span\u003e\u003cspan\u003e \u003cstrong\u003eUL\u003c\/strong\u003e Classified and \u003cstrong\u003eIntertek\/ETL certified\u003c\/strong\u003e (ASTM E119) \u003cstrong\u003e1 hour fire-rated. \u003c\/strong\u003e\u003c\/span\u003eThis unique intumescent material expands 5 times of its original thickness, closing the vent holes and preventing flame spread. \u003cspan style=\"font-size: 0.875rem;\"\u003eFor use in most floor\/ceiling assemblies. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese work with lights, speakers, and other common ceiling penetrations or any device you want to control the sound transfer of. Always refer to your local authority before purchasing to insure compliance, specifically for fireproofing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Terrapin","offers":[{"title":"Single Cover \/ Large (11\"x7\" Usable)","offer_id":42088833810491,"sku":"T-CBAFF-109300-L","price":74.0,"currency_code":"USD","in_stock":true},{"title":"Single Cover \/ X-Large (15\"x10\" Usable)","offer_id":43566375010363,"sku":"T-CBAFF-109350-XL","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Six-Pack of Covers \/ Large (11\"x7\" Usable)","offer_id":42088833843259,"sku":"T-CBAFF-109300-L-6PK","price":430.0,"currency_code":"USD","in_stock":true},{"title":"Six-Pack of Covers \/ X-Large (15\"x10\" Usable)","offer_id":43566375043131,"sku":"T-CBAFF-109350-XL-6PK","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0162\/0920\/files\/FF109-350-fire-rated-cover-pp-3-tenmat_33d34c92-c0da-4fc1-86c7-8b88e29e560b.jpg?v=1742398848","url":"https:\/\/terrapinav.com\/products\/universal-in-ceiling-1-hour-fire-rated-speaker-back-covers","provider":" Terrapin AV","version":"1.0","type":"link"}