Quick Connect Set, Hose-to-Hose, Brass, QDB21/QDB22, Fuel Gas/Oxygen ORS NASCO More robust than a tubular

More robust than a tubular lug|No soldering required|Heavy duty cast copper for higher amperage||

Premium nitrile coating on a soft jersey liner|Treated with ActiFresh® to reduce odors|||

proven rear load magazine

High speed steel teeth provide a strong

Quick Connect Set, Hose-to-Hose, Brass, QDB21/QDB22, Fuel Gas/Oxygen ORS NASCO More robust than a tubularBrass construction provides long service life Non interchangeable oxygen and fuel gas connectors Instant closure on reverse flow check valves Spring loaded locking mechanism responds to fingertip action and achieves a gas tight connection Double seal socket connection on second seal