Manifold 1", 1/2" female thread, 3/8" air vent hole
Manifold 3/4", 1/2" female thread
Manifold 1", 1/2" female thread
Manifold 5/4", 1/2" female thread
Manifold 1" with EK connections and one 3/8" air vent hole
Manifolds 1" with eurocone connections
Manifold 3/4"with eurocone connections