M2-22231 JB Industries Standard Brass Manifold R-22/R-404A/R-410A 80mm Gauges and CCLE 60" Hoses - MANIFOLD TWO VALVE BRASS - An industry standard for countless years, the JB M2 series of manifolds features our full flow design for faster evacuation/charging. Coupled with an angled bar for better knuckle clearance in rotating the hand wheels, and the original free flowing dual O-ring sealing system, the M2 is the classic American made manifold. All of JB’s brass manifolds are equipped with heavy-duty metal gauge cases for added durability.

R-22 R-404 R-410A