{"product_id":"gatcas-gbellcvr1819bk","title":"Gator GBELLCVR1819BK Black Bell Cover With MERV 13 Filter | 18\"-19\"","description":"\u003cp\u003eThe Gator GBELLCVR1819BK is a professional-grade aerosol reduction cover designed for orchestral and ensemble wind instruments with 18–19 inch bell openings, including tubas and other large brass sections. Built to align with performing arts aerosol study recommendations, this cover seals the bell opening to significantly reduce particle spread during live performances and rehearsals without creating back pressure or causing noticeable acoustic loss.\u003c\/p\u003e\u003cp\u003eConstructed from non-woven polypropylene with dual layers, the cover combines breathability with durability. The removable MERV-13 filter captures fine particulates; replace every 1–2 months for optimal performance. Elastic closure and cord lock ensure secure positioning on the bell, and the entire cover is hand-washable and reusable, making it cost-effective for touring orchestras, school music programs, and professional ensembles. This is the right choice when you need documented aerosol mitigation without compromising musicality or player comfort.\u003c\/p\u003e","brand":"Gator Cases, LLC","offers":[{"title":"18\"-19\"","offer_id":52448857587896,"sku":"83811","price":23.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/83811_Gator-GBELLCVR1819BK-Black-Bell-Cover-with-MERV-13-filter_-18-19-Inches_ALT02sqr.jpg?v=1779894064","url":"https:\/\/soundpro.com\/products\/gatcas-gbellcvr1819bk","provider":"SoundPro","version":"1.0","type":"link"}