Universal Paper Filter Element 81-1163 - Compatible with Various Water Filtration Systems | Perfect for Home, Office, and RV Use

81-1163 Paper Filter Element Dimensions: Inside (ID): 13" Outside (OD): 17" Height (HT): 10" Dimension tolerance of +/- 1/4" We sell replacement filters for blowers, compressors and many other industrial applications. We provide replacement elements for Solberg, Universal, Stoddard, Shawndra, and many other manufactures. Intake air filtration is a necessity for blowers, compressors and other rotating equipment to prevent ingestion of particulate matter of all kinds: dust, dirt, sand, soot, ice, rain and debris. Selection of the proper intake filter is sometimes difficult because of the many variables: climate, contaminant, size and cost. WE MAKE THAT EASY.