Details: 9 Loop/Port Ball Valve Manifold set is for Radiant Heating Only, 1"" NPT thread on inlet with 1/2"" pex outlets. This set includes: Isolation 5 port and 4 port manifold with ball valves (supply - red handle); Isolation 5 port and 4 port manifold with ball valves (return - blue handle); (18 pcs.) Connector cores for pex, pex-al-pex pipes with double O-rings; (2 pcs.) Manifold Brackets.
