About This Manifold to poly pipe adapter - Male manifold threaded fitting with large sealing surface for O-rings connects to 3/4" HDPE poly pipe using spiral barb design for easy insertion and secure grip Spiral barb - Engineered spiral barb threads easily into poly pipe for superior grip and watertight seal, making installation faster than traditional straight barb fittings HDPE poly pipe compatible - Works with most brands of high-density polyethylene (HDPE) irrigation pipe including standard 3/4" poly lateral lines for reliable connections Large sealing surface - Male manifold threads feature oversized O-ring contact area for maximum sealing performance and leak-free operation in irrigation systems Requires Clamps and Adapters - Use with hose clamps for watertight seal on poly pipe; requires separate adapter to connect with valves or manifold systems (adapters sold separately) Overview Size : 1 Count (Pack of 1) Material : Acrylonitrile Butadiene Styrene Brand : Orbit Color : Green Item dimensions L x W x H : 1.5 x 1.5 x 2 inches Connector Type : Adapter Thread Size : 3/4 inch Exterior Finish : PVC Thread Type : NPT Number of Pieces : 1