Check the listing for details. 5 Pack 2" PVC Insert x 2" Barb Adapter. Condition: New, Made in United States. Listed at 37.95 USD. The PVC Insert x Barb Adapter is the professional's choice for connecting flexible polyethylene tubing directly to a rigid PVC manifold or lateral line. Designed with a specialized "Spigot" end, this fitting is engineered to solvent weld inside the socket of a standard PVC fitting (such as a Tee, Elbow, or Coupling), providing a flush, low-profile connection that must be secured with Hose Clamps. Whether you are stepping down from a main water supply to a drip irrigation zone or creating a custom manifold layout, this Schedule 40 PVC adapter ensures a leak-free transition. The sharp, multi-ribbed barbs grip the interior of the tubing tightly, while the spigot end eliminates the need for extra pipe nipples, saving you space and installation time.