BETOOLL Nitrogen Regulator is a brass pressure control device designed for HVAC, welding, and medical applications. It features a durable brass body and includes a 78.7" hose for safe distance operation. The regulator has two easy-to-read gauges: a low-pressure gauge from 0-800 PSI and a high-pressure gauge up to 4000 PSI, rated at 600 PSI but capable of up to 800 PSI. Its CGA580 inlet connection and 1/4 inch male flare outlet ensure compatibility with standard nitrogen tanks. The large T-style handle allows precise adjustments, reducing risk of damage from excessive pressure. Ideal for nitrogen purging, inertization, pressure testing, brazing, soldering, beer making, and medical uses. Made of solid brass for safety and durability, it is built to last in demanding environments. Ships tracked from USA, duties included, delivery in 12-14 days.