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
BluEarth Cartridge, replaces 100 sq.ft. Hayward CX1100RE skim filter
Price: $86.63
Feeder tube assy., 3/8 OD Vinyl, (white/tan), old style A-100 Series
Price: $27.04
UltraVac Cart 3/4 HP Pump with a Multicyclone 12 Ultra Cartridge 75 Sq Ft
Price: $4,556.55
O-Ring Strainer Lid Bs452a Hydrostar Plus Composite
Price: $27.15
Supaskimmer Leaf Basket (Basket Only, No Components)
Price: $26.20
Mechanical Seal For Waterco Pumps
Price: $25.29
O-Ring For Hydrostorm Main Body
Price: $9.87