Explore details about location R. Edgar Filter. R. Edgar Filter is a location situated within the Santa Cruz do Sul alongside other areas such as R. Marechal Deodoro, R. Egon Francisco Knak, UNISC. Additionally, some smaller parts of R. Edgar Filter include specific areas like R. Visconde de Mauá, R. Vinte e Oito de Setembro adding to the diversity of its landscape.