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.
2.75" x 2.5" x .5" Shaft Sleeve For D and CC/C-Series 3 HP Centrifugal Pump
Price: $162.09
Skimmer Weir 5 7/8 in. spring fit, fits Hayward/American Products AG
Price: $11.59
Feeder tube assy., 1/4 OD Norprene, (old style pre-2004 B/W A-100 series)
Price: Discontinued by Manufacturer
9-Way (DPD)
Price: $56.78-$206.71
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