Male NPT
Mushroom Style atmospheric vent
Standard 40 mesh screen prevents debris from entering tank
Zinc plated rust-resistant cast iron design
NPT threads are standard
| PART # | SIZE |
| GMV -3/4 | 3/4″ |
| GMV-1 | 1″ |
| GMV-1-1/4 | 1 1/4″ |
| GMV-1-1/2 | 1 1/2″ |
| GMV-2 | 2″ |
| GMV-3 | 3″ |
| GMV-4 | 4″ |
