| Code | Variation |
| EFV1 | Equilibrium Float Valve 1" (Requires 8" Float) |
| EFV114 | Equilibrium Float Valve 1.1/4" (Requires 10" Float) |
| EFV112 | Equilibrium Float Valve 1.1/2" (Requires 10" Float) |
| EFV2 | Equilibrium Float Valve 2" (Requires 12" Float) |
| EFV212 | Equilibrium Float Valve 2.1/2" (Requires 12" Float) |
| EFV3 | Equilibrium Float Valve 3" (Requires 14" Float) |
| EFV4 | Equilibrium Float Valve 4" (Requires 14"/15" Float) |
| EFV6 | Equilibrium Float Valve 6" (Requires 16" Float) |