The Pentair C20-46 is an Adapter Gasket. It is compatible with the D-Series Self Priming Centrifugal Pool and Spa Pump. It is a genuine Pentair product.
9.5" Adapter Gasket for D-Series Self Priming Centrifugal Pool and Spa Pump
Price: $10.34
32" Channel Drain with AV Anti-entrapment Suction Outlet Cover Only without Mud Frame (VGB Series)
Price: $179.47
O-Ring Strainer Lid Bs452a Hydrostar Plus Composite
Price: $25.61
Supaskimmer Leaf Basket (Basket Only, No Components)
Price: $24.72
Mechanical Seal For Waterco Pumps
Price: $23.86
O-Ring For Hydrostorm Main Body
Price: $9.31