| RCK-50RTM | 1/2"Raintight Rigid Coupling, Malleable Iron, 10/100-PK | 1/2" | 10 | 100 |
| RCK-75RTM | 3/4"Raintight Rigid Coupling, Malleable Iron, 10/100-PK | 3/4" | 10 | 100 |
| RCK-100RTM | 1"Raintight Rigid Coupling, Malleable Iron, 5/50-PK | 1" | 5 | 50 |
| RCK-125RTM | 1-1/4"Raintight Rigid Coupling, Malleable Iron, 5/50-PK | 1 1/4" | 5 | 50 |
| RCK-150RTM | 1-1/2"Raintight Rigid Coupling, Malleable Iron, 12-PK | 1 1/2" | N/A | 12 |
| RCK-200RTM | 2"Raintight Rigid Coupling, Malleable Iron, 5-PK | 2" | N/A | 5 |
| RCK-250RTM | 2-1/2"Raintight Rigid Coupling, Malleable Iron, 5-PK | 2 1/2" | N/A | 5 |
| RCK-300RTM | 3"Raintight Rigid Coupling, Malleable Iron, 3-PK | 3" | N/A | 3 |
| RCK-350RTM | 3-1/2"Raintight Rigid Coupling, Malleable Iron, 2-PK | 3 1/2" | N/A | 2 |
| RCK-400RTM | 4"Raintight Rigid Coupling, Malleable Iron, 2-PK | 4" | N/A | 2 |
