Black & Galvanized Malleable Gas Fitting Caps
| Part Size | Description | APD Part # |
| 1/8" | 1/8" NPT Cap | |
| 1/4" | 1/4" NPT Cap | |
| 3/8" | 3/8" NPT Cap | |
| 1/2" | 1/2" NPT Cap | 4129 |
| 3/4" | 3/4" NPT Cap | 4130 |
| 1" | 1" NPT Cap | 4131 |
| 1-1/4" | 1-1/4" NPT Cap | 4132 |
| 1-1/2" | 1-1/2" NPT Cap | 4133 |
| 2" | 2" NPT Cap | 4134 |
| 2-1/2" | 2-1/2" NPT Cap | |
| 3" | 3" NPT Cap | |
| 4" | 4" NPT Cap |