The Pentair C23-58 is a Shaft Sleeve. It is compatible with D and CC/C-Series 3 HP Centrifugal Pumps, with the dimensions 2.75" x 2.5" x .5". It is a genuine Pentair product.
Seal Gasket for CC and C Series Centrifugal Pumps 29/32" x 1"
Price: $5.01
BluEarth Cartridge, replaces 72 sq.ft. Sta-Rite 70TX, 70GPM-TX, 50TXR, T-70TX, T-70TXR, PTM70
Price: $55.73
O-Ring Strainer Lid Bs452a Hydrostar Plus Composite
Price: $25.61
Supaskimmer Leaf Basket (Basket Only, No Components)
Price: $24.72
O-Ring For Hydrostar / Hydrostorm Plus Pump Body
Price: $36.14
Strainer Basket Infiium Eco V-Series Only
Price: $22.59