SPRAYER PART REPAIR KIT FOR #1949. The product is a sealing and gasket kit that has several properties, including chemical resistance. Perfect to be used as a replacement part for sprayers of the same brand (Chapin). Compatible with your open head industrial sprayer, it fits the models: 10800, 10700, 1749, 1739, 6300, 1253, 1180, 1280, 1380, 1949, 1979, 1941 and 1831.