![Nitrogen Regulators](http://northeastohiosupply.com/cdn/shop/products/BS450I540_159f6b98-112d-4a91-9615-9c2ac4f3f1d9_{width}x.png?v=1588687769)
- Flame Tested In USA For Superior Performance
- American Quality Control
- Contain Copper Threading And Are Made From Complete Solid Bar Stock Where Applicable
- Solid, Not Hollow, Heavy Duty Gas Apparatus Accessories To Increase Life, Heat Dissipation, And Overall Performance
- UL Listed