Ball and Seat Stainless Steel Check Valve Kit for Prep 300 (3/16 Inch)
SKU: 880475
Ball and Seat Stainless Steel Check Valve Kit for Prep 300 (3/16 Inch). Includes check valve capsules, inlet check valve holder (default port configuration), outlet check valve holder (default port configuration), and replacement instructions (1 check valve kit per pump head; 2 kits required for dual-head pumps).
Check valve replacement instructions can be found here.