Manifold Gauges Kit 1)Suited for R410A 2)Aluminum alloy 3)With sight glass 4)With valve core tools and ... brass adapters 1, 36"R410A hoses 2, Sight glass Aluminum testiung manifold body, designed to meet 1/2''SAE requirement ... , 5, valve core tools CT-V810 About all these Aluminim Alloy Testing Manifolds with hand-carry plastic case, the charging hose ...