| Model | Plunger Material | Upper Packings | Lower Packings | Lower Pump Model | Pump Service Kit | Ball Valve Regulator | Lower Pump Model Material |
|---|
| AF0844S11FF47 | 17-4 Stainless Steel w/ Hard Chrome | UHMW-PE | UHMW-PE | 66243-C4D-B | 637071-C4D-B | No | Carbon Steel Nickel Plated |
| AF0844S11HH47 | 17-4 Stainless Steel w/ Hard Chrome | UHMW-PE/Leather Staggered | UHMW-PE/Leather Staggered | 66243-G4D-B | 637071-G4D-B | No | Carbon Steel Nickel Plated |
| AF0844S11RK47 | 17-4 Stainless Steel Ceramic Coated | PTFE/UHMW-PE Staggered | Glass Filled PTFE | 66243-R4D-B | 637071-R4D-B | No | Carbon Steel Nickel Plated |
| AF0844S11FF47-1 | 17-4 Stainless Steel w/ Hard Chrome | UHMW-PE | UHMW-PE | 66243-C4D-B | 637071-C4D-B | Yes | Carbon Steel Nickel Plated |
| AF0844S11HH47-1 | 17-4 Stainless Steel w/ Hard Chrome | UHMW-PE/Leather Staggered | UHMW-PE/Leather Staggered | 66243-G4D-B | 637071-G4D-B | Yes | Carbon Steel Nickel Plated |
| AF0844S11RK47-1 | 17-4 Stainless Steel w/ Hard Chrome | PTFE/UHMW-PE Staggered | Glass Filled PTFE | 66243-R4D-B | 637071-R4D-B | Yes | Carbon Steel Nickel Plated |
