This industrial seal and gasket kit is equipped with chemical resistant Fluoroelastomer seals and gaskets and is intended for use with Chapin's Industrial open-head sprayers. This seal kit is compatible with 10800, 10700, 1749, 1739, 6300, 1253,1180,1280,1380, 1949, 1979, 1941, 1831, 1352 sprayers.