Manifold Block with two 1/4 NPT port and four 3/8-24 F ports

Manifold Block with two 1/4" NPTF port and four  3/8-24 Female ports.

 

Use as a distribution manifold for the diluent or oxygen side. Add 3/8-24M to 9/16-18M adatper (see below) to one of the ports to bring in gas using standard 2nd stage regulator hose.