Low-Pressure Brass Sight NPT Pipe Thread Plugs
| Thread Size | 3/8" | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" |
High-Pressure Steel Sight NPT Pipe Thread Plugs
| Thread Size | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" |
Fluid Level Rigid Nylon Sight Tubes
| Length | 3" | 5" | 6" | 7" | 8" | 10" | 12" |
Fluid Level Flexible Vinyl Sight Tubes
| Length | 3" | 5" | 6" | 7" | 8" | 10" | 12" |
| 14" | 16" | 18" | 20" | 22" | 24" | 30" |
High-Pressure Aluminum Sight Tubes
| Length | 3" | 5" | 6" | 8" | 10" | 12" |