These tanks are meant to whip product using a whipped cream dispenser and regulator attachment. Each individual tank includes a plastic valve to control release of gas with no regulator attachment. Tanks should be entirely vacant prior to disposal. Item Functions: There may be an issue between Cloudflare's cache and https://milogpygn.hyperionwiki.com/1244454/an_unbiased_view_of_3_3l_nang_cylinders