25533 JB Industries 4 Valve Aluminum Manifold R-410A 3-1/8" Illuminating Gauges and 60" CCLE Hose Set - MANIFOLD FOUR VALVE ALUMINUM - The American made aluminum Zeppelin® series of manifolds features durable molded “soft grip” rubber handles with fingertip grooves that ease opening and closing while the improved stem design means “full open” in only 2 1/2 turns. The aluminum Zeppelin® series, available in 2-valve and 4-valve, also incorporates cutting edge styling and technology to significantly reduce weight of the manifold.
JB's patent pending design of the fittings features a hood that locks the gasket into the fitting with a straight edge to straight edge force that eliminates the blowout of the gasket. The barbed depressor locks into the gasket exuding more outward force pushing the gasket further into place. The depressor is precisely machined and has a dimple that guides the valve core into place. The depressor is designed to provide maximum flow. Maximum flow, no blowouts, the JB difference.