Fabric Reinforced Neoprene for durability and performance Fits standard #3 size pumps from most manufacturers 13" outside dia w/ 5" cutout in center Great abrasion resistance to handle tough slurry

Replace your worn or leaking diaphragm for like-new service. Our diaphragms are all-rubber with fabric reinforcement for long service life. Designed for municipal slurry, general industrial applications, food processing, marine and campground waste and more!