Vent with a 4" N.P.S. female pipe thread. Attaches to a 4" pipe nipple and seals against a solid Teflon® ring gasket.
                    Unit of Measure
                    
               
        
            | Package Type | N/A Each | 
| Units Per Package | N/A 1 | 
| Size | N/A 4 " | 
| Vendor Item # | N/A DOT407LT | 
| Weight | N/A 10 lb | 
| Pressure | N/A 25 psi | 
| Flow Range | N/A 374512 SCHF @ 40 Test Pressure 431308 SCHF @ 45 Test Pressure | 
| Manufacturer | N/A Girard Equipment | 
| Betts # | N/A RVP4NT-25 | 
| Girard # | N/A DOT407LT | 
| Elastomer | N/A PTFE | 
 
									  