Bulk Repair Kit (6 PCs), Plastic Seat Retainer. #1 - 2-1/2" - 4" 300AST/400ST

Quickly swap out what you need with the Check #1 Seat Retainer Repair Kit for 2-1/2" - 4" for Zurn 300AST Series & 400ST Series. Pack of 6 check seat retainers.