The Stenner Pumps QP253-2 #3 Santoprene QuickPro Pump Head is a replacement pump head set designed for compatible Classic pumps. This 2-pack supports 25 PSI applications and helps restore reliable chemical feed performance during pump maintenance or repair. Key Features • Designed for compatible Stenner Classic pumps requiring a #3 Santoprene QuickPro pump head replacement.• 25 PSI rating supports approved chemical feed applications within the pump’s operating requirements.• 2-pack configuration provides replacement pump heads for service, maintenance, or backup inventory.• QuickPro pump head design helps simplify replacement compared to rebuilding individual internal components.• Santoprene tube material supports reliable performance in approved chemical dosing applications.• Suitable for pool, spa, water treatment, and general chemical metering pump systems.• Proper installation helps maintain consistent output, reduce leaks, and support dependable pump operation. Product Overview The Stenner Pumps QP253-2 #3 Santoprene QuickPro Pump Head for Classic Pumps is used to restore the pump head assembly in compatible chemical feed systems. The pump head is a critical service component that moves chemical solution through the system, making timely replacement important for maintaining accurate dosing and dependable operation. This 2-pack is suitable for service technicians, pool professionals, and facility maintenance teams managing Stenner Classic pump systems. With its QuickPro design, #3 tube configuration, Santoprene construction, and 25 PSI rating, it provides a practical replacement solution for maintaining reliable chemical feed performance in pool, spa, and water treatment applications.