Product Details:

• O-Ring
• Made by Hypro
• Part # 9910-550040
• Replacement Part for the Following Pump Model #s: 9910-D30, 9910-D30AP-A, 9910-D30GRGI, 9910-D30-B-GRGI, 9910-D252GRGI, 9910-D252, 9910-D50, 9910-D50AP-A, 9910-D70, and 9910-D70GR
• 1 Part Required per Pump