Yellow Jacket 46092 Brute II Test Charging Manifold 4 Valve with 4 at 3/8" x 60" heavy duty -Straight x 45°, 3/8" vac, 3/8" chg, R/B gauges, psi. Yellow Jacket 46092 Brute II 4-Valve Test and Charging Manifold provides the flow that's proven faster than any conventional manifold.