This transition coupler from US Coupler is specifically engineered to connect polyethylene (HDPE) ducting to PVC pipe or fittings, ensuring a secure and efficient fit. Crafted from durable aluminum, it features a ribbed exterior wall that enhances its structural integrity while providing an air-tight seal rated for up to 180 psi. The coupler is designed with right-hand threads on the polyethylene end and NPT female threads on the PVC end, making installation straightforward and reliable. Available in custom sizes, this versatile component is ideal for various pipe and conduit applications, ensuring optimal performance in diverse settings.