The Marlow AM2821900 Cover Gasket is a crucial component in maintaining the efficiency and longevity of your 3B series pump. This gasket provides an air-tight seal to prevent any leaks or contamination from entering the pump, ensuring smooth and reliable operation.

• Easy to install
• Made from high-quality material
• Cross Section - 1/4"
• Inside Diameter - 8-3/8"

Additional information:
Alternate Part Numbers - O-260, 351446, 2901441210, HCXP6014A