This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Clean Air Stars
cleanairstars.com
did:plc:6eyingcmfiwaxtr4mqpraphn
Non-profit. Helping businesses better protect their customers from viruses like SARS-CoV-2. Fix your air with the guides cleanairstars.com/steps.
Air filter recommendation tool (non-profit) at filters.cleanairstars.com