Plenum take-offs are where the supply tubing connects to the plenum itself. This is an extra take-off intended to be used with 9" diameter round sheet metal plenums. You will need one plenum take-off per supply tubing run.
For kits accommodating multiple supply take-offs, please see the SpacePak AC-TKMR-2 for (2) supply runs, or the SpacePak AC-TKMR-5 for (5) supply runs.
For more information, visit www.SpacePak.com.