717, 1/2 PT, Clear, Heavy Bodied, Medium Setting, Low VOC PVC Cement, For All Classes & Schedules With Interference Fit Through 12" Diameter, Non-Pressure Applications Only Up To 18", Quality Formulation For Plumbing, Industrial, Pool, Irrigation & Electrical Piping Systems, It Has Good Gap Filling Properties & Its Medium Set Allows More Working Time In Warm Weather.