- Steel, Zinc Plated
 - Open Vent
 - 1/4-18 NPT Thread Size
 - 7/8" Diameter
 - 3/4" Hex Size
 
description
- For maintaining safe, equalized pressure in a unit while being filled or under sudden changes in ambient temperature.
 
features
- Steel
 - Zinc-plated
 
| Thread Size | 1/4 | 
| Vent Type | Open | 
| Dia. | 7/8 in | 
| Threads per Inch | 18 | 
| Material | Steel, Zinc-Plated | 
| Hex Size | 3/4 in | 
| Thread Type | NPT | 
| Overall Height | 1 11/32 in | 
| Weight | 0.05 LB | 
        
